30991034

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{2539}}^1$

素因数の和:2917

約数の個数: 16

約数和(自身を含む): 49377600

約数和(自身を除く): 18386566

約数列:

[1, 2, 17, 34, 359, 718, 2539, 5078, 6103, 12206, 43163, 86326, 911501, 1823002, 15495517, 30991034]

約数ペア:

[(1, 30991034), (2, 15495517), (17, 1823002), (34, 911501), (359, 86326), (718, 43163), (2539, 12206), (5078, 6103)]