30687423

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 46717440

約数和(自身を除く): 16030017

約数列:

[1, 3, 13, 29, 39, 43, 87, 129, 377, 559, 631, 1131, 1247, 1677, 1893, 3741, 8203, 16211, 18299, 24609, 27133, 48633, 54897, 81399, 237887, 352729, 713661, 786857, 1058187, 2360571, 10229141, 30687423]

約数ペア:

[(1, 30687423), (3, 10229141), (13, 2360571), (29, 1058187), (39, 786857), (43, 713661), (87, 352729), (129, 237887), (377, 81399), (559, 54897), (631, 48633), (1131, 27133), (1247, 24609), (1677, 18299), (1893, 16211), (3741, 8203)]