30967336

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2089}}^1$

素因数の和:2221

約数の個数: 32

約数和(自身を含む): 62073000

約数和(自身を除く): 31105664

約数列:

[1, 2, 4, 8, 17, 34, 68, 109, 136, 218, 436, 872, 1853, 2089, 3706, 4178, 7412, 8356, 14824, 16712, 35513, 71026, 142052, 227701, 284104, 455402, 910804, 1821608, 3870917, 7741834, 15483668, 30967336]

約数ペア:

[(1, 30967336), (2, 15483668), (4, 7741834), (8, 3870917), (17, 1821608), (34, 910804), (68, 455402), (109, 284104), (136, 227701), (218, 142052), (436, 71026), (872, 35513), (1853, 16712), (2089, 14824), (3706, 8356), (4178, 7412)]