30590768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2411}}^1$

素因数の和:2493

約数の個数: 40

約数和(自身を含む): 64902096

約数和(自身を除く): 34311328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 2411, 3172, 4822, 6344, 9644, 12688, 19288, 31343, 38576, 62686, 125372, 147071, 250744, 294142, 501488, 588284, 1176568, 1911923, 2353136, 3823846, 7647692, 15295384, 30590768]

約数ペア:

[(1, 30590768), (2, 15295384), (4, 7647692), (8, 3823846), (13, 2353136), (16, 1911923), (26, 1176568), (52, 588284), (61, 501488), (104, 294142), (122, 250744), (208, 147071), (244, 125372), (488, 62686), (793, 38576), (976, 31343), (1586, 19288), (2411, 12688), (3172, 9644), (4822, 6344)]