15030318580

素因数分解:

$2^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1087}}^1\times {\mathrm{1327}}^1$

素因数の和:2944

約数の個数: 48

約数和(自身を含む): 31677198336

約数和(自身を除く): 16646879756

約数列:

[1, 2, 4, 5, 10, 20, 521, 1042, 1087, 1327, 2084, 2174, 2605, 2654, 4348, 5210, 5308, 5435, 6635, 10420, 10870, 13270, 21740, 26540, 566327, 691367, 1132654, 1382734, 1442449, 2265308, 2765468, 2831635, 2884898, 3456835, 5663270, 5769796, 6913670, 7212245, 11326540, 13827340, 14424490, 28848980, 751515929, 1503031858, 3006063716, 3757579645, 7515159290, 15030318580]

約数ペア:

[(1, 15030318580), (2, 7515159290), (4, 3757579645), (5, 3006063716), (10, 1503031858), (20, 751515929), (521, 28848980), (1042, 14424490), (1087, 13827340), (1327, 11326540), (2084, 7212245), (2174, 6913670), (2605, 5769796), (2654, 5663270), (4348, 3456835), (5210, 2884898), (5308, 2831635), (5435, 2765468), (6635, 2265308), (10420, 1442449), (10870, 1382734), (13270, 1132654), (21740, 691367), (26540, 566327)]