31705290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{117427}}^1$

素因数の和:117443

約数の個数: 32

約数和(自身を含む): 84548160

約数和(自身を除く): 52842870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 117427, 234854, 352281, 587135, 704562, 1056843, 1174270, 1761405, 2113686, 3170529, 3522810, 5284215, 6341058, 10568430, 15852645, 31705290]

約数ペア:

[(1, 31705290), (2, 15852645), (3, 10568430), (5, 6341058), (6, 5284215), (9, 3522810), (10, 3170529), (15, 2113686), (18, 1761405), (27, 1174270), (30, 1056843), (45, 704562), (54, 587135), (90, 352281), (135, 234854), (270, 117427)]