30560980

素因数分解:

$2^2\times 5^1\times {\mathrm{599}}^1\times {\mathrm{2551}}^1$

素因数の和:3159

約数の個数: 24

約数和(自身を含む): 64310400

約数和(自身を除く): 33749420

約数列:

[1, 2, 4, 5, 10, 20, 599, 1198, 2396, 2551, 2995, 5102, 5990, 10204, 11980, 12755, 25510, 51020, 1528049, 3056098, 6112196, 7640245, 15280490, 30560980]

約数ペア:

[(1, 30560980), (2, 15280490), (4, 7640245), (5, 6112196), (10, 3056098), (20, 1528049), (599, 51020), (1198, 25510), (2396, 12755), (2551, 11980), (2995, 10204), (5102, 5990)]