290730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{881}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 762048

約数和(自身を除く): 471318

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 881, 1762, 2643, 4405, 5286, 8810, 9691, 13215, 19382, 26430, 29073, 48455, 58146, 96910, 145365, 290730]

約数ペア:

[(1, 290730), (2, 145365), (3, 96910), (5, 58146), (6, 48455), (10, 29073), (11, 26430), (15, 19382), (22, 13215), (30, 9691), (33, 8810), (55, 5286), (66, 4405), (110, 2643), (165, 1762), (330, 881)]