30439815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2213}}^1$

素因数の和:2359

約数の個数: 32

約数和(自身を含む): 56111616

約数和(自身を除く): 25671801

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 131, 393, 655, 917, 1965, 2213, 2751, 4585, 6639, 11065, 13755, 15491, 33195, 46473, 77455, 232365, 289903, 869709, 1449515, 2029321, 4348545, 6087963, 10146605, 30439815]

約数ペア:

[(1, 30439815), (3, 10146605), (5, 6087963), (7, 4348545), (15, 2029321), (21, 1449515), (35, 869709), (105, 289903), (131, 232365), (393, 77455), (655, 46473), (917, 33195), (1965, 15491), (2213, 13755), (2751, 11065), (4585, 6639)]