public class Divisors {

	public static int divisors(int n) {
		int sqrt = (int) Math.floor(Math.sqrt(n));
		for (int x = sqrt;; x--) {
			if ((n % x) == 0)
				return x;
		}
	}

	public static void main(String[] args) {
		int x = divisors(3000);
		int y = 3000 / x;
		System.out.println("3000: " + x + " " + y);
	}

}