30692940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{511549}}^1$

素因数の和:511561

約数の個数: 24

約数和(自身を含む): 85940400

約数和(自身を除く): 55247460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 511549, 1023098, 1534647, 2046196, 2557745, 3069294, 5115490, 6138588, 7673235, 10230980, 15346470, 30692940]

約数ペア:

[(1, 30692940), (2, 15346470), (3, 10230980), (4, 7673235), (5, 6138588), (6, 5115490), (10, 3069294), (12, 2557745), (15, 2046196), (20, 1534647), (30, 1023098), (60, 511549)]