17315970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{82457}}^1$

素因数の和:82474

約数の個数: 32

約数和(自身を含む): 47495808

約数和(自身を除く): 30179838

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 82457, 164914, 247371, 412285, 494742, 577199, 824570, 1154398, 1236855, 1731597, 2473710, 2885995, 3463194, 5771990, 8657985, 17315970]

約数ペア:

[(1, 17315970), (2, 8657985), (3, 5771990), (5, 3463194), (6, 2885995), (7, 2473710), (10, 1731597), (14, 1236855), (15, 1154398), (21, 824570), (30, 577199), (35, 494742), (42, 412285), (70, 247371), (105, 164914), (210, 82457)]