30248270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13687}}^1$

素因数の和:13724

約数の個数: 32

約数和(自身を含む): 62088768

約数和(自身を除く): 31840498

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 13687, 27374, 68435, 136870, 177931, 232679, 355862, 465358, 889655, 1163395, 1779310, 2326790, 3024827, 6049654, 15124135, 30248270]

約数ペア:

[(1, 30248270), (2, 15124135), (5, 6049654), (10, 3024827), (13, 2326790), (17, 1779310), (26, 1163395), (34, 889655), (65, 465358), (85, 355862), (130, 232679), (170, 177931), (221, 136870), (442, 68435), (1105, 27374), (2210, 13687)]