3105080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7057}}^1$

素因数の和:7079

約数の個数: 32

約数和(自身を含む): 7622640

約数和(自身を除く): 4517560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 7057, 14114, 28228, 35285, 56456, 70570, 77627, 141140, 155254, 282280, 310508, 388135, 621016, 776270, 1552540, 3105080]

約数ペア:

[(1, 3105080), (2, 1552540), (4, 776270), (5, 621016), (8, 388135), (10, 310508), (11, 282280), (20, 155254), (22, 141140), (40, 77627), (44, 70570), (55, 56456), (88, 35285), (110, 28228), (220, 14114), (440, 7057)]