30905882

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2341}}^1$

素因数の和:2414

約数の個数: 32

約数和(自身を含む): 56657664

約数和(自身を除く): 25751782

約数列:

[1, 2, 7, 14, 23, 41, 46, 82, 161, 287, 322, 574, 943, 1886, 2341, 4682, 6601, 13202, 16387, 32774, 53843, 95981, 107686, 191962, 376901, 671867, 753802, 1343734, 2207563, 4415126, 15452941, 30905882]

約数ペア:

[(1, 30905882), (2, 15452941), (7, 4415126), (14, 2207563), (23, 1343734), (41, 753802), (46, 671867), (82, 376901), (161, 191962), (287, 107686), (322, 95981), (574, 53843), (943, 32774), (1886, 16387), (2341, 13202), (4682, 6601)]