31042310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2683}}^1$

素因数の和:2792

約数の個数: 32

約数和(自身を含む): 60873120

約数和(自身を除く): 29830810

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2314, 2683, 5366, 5785, 11570, 13415, 26830, 34879, 69758, 174395, 238787, 348790, 477574, 1193935, 2387870, 3104231, 6208462, 15521155, 31042310]

約数ペア:

[(1, 31042310), (2, 15521155), (5, 6208462), (10, 3104231), (13, 2387870), (26, 1193935), (65, 477574), (89, 348790), (130, 238787), (178, 174395), (445, 69758), (890, 34879), (1157, 26830), (2314, 13415), (2683, 11570), (5366, 5785)]