15114980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{24379}}^1$

素因数の和:24419

約数の個数: 24

約数和(自身を含む): 32766720

約数和(自身を除く): 17651740

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 24379, 48758, 97516, 121895, 243790, 487580, 755749, 1511498, 3022996, 3778745, 7557490, 15114980]

約数ペア:

[(1, 15114980), (2, 7557490), (4, 3778745), (5, 3022996), (10, 1511498), (20, 755749), (31, 487580), (62, 243790), (124, 121895), (155, 97516), (310, 48758), (620, 24379)]