31552620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47807}}^1$

素因数の和:47830

約数の個数: 48

約数和(自身を含む): 96380928

約数和(自身を除く): 64828308

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 47807, 95614, 143421, 191228, 239035, 286842, 478070, 525877, 573684, 717105, 956140, 1051754, 1434210, 1577631, 2103508, 2629385, 2868420, 3155262, 5258770, 6310524, 7888155, 10517540, 15776310, 31552620]

約数ペア:

[(1, 31552620), (2, 15776310), (3, 10517540), (4, 7888155), (5, 6310524), (6, 5258770), (10, 3155262), (11, 2868420), (12, 2629385), (15, 2103508), (20, 1577631), (22, 1434210), (30, 1051754), (33, 956140), (44, 717105), (55, 573684), (60, 525877), (66, 478070), (110, 286842), (132, 239035), (165, 191228), (220, 143421), (330, 95614), (660, 47807)]