31164430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{3881}}^1$

素因数の和:3972

約数の個数: 32

約数和(自身を含む): 62049888

約数和(自身を除く): 30885458

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 3881, 4015, 7762, 8030, 19405, 38810, 42691, 85382, 213455, 283313, 426910, 566626, 1416565, 2833130, 3116443, 6232886, 15582215, 31164430]

約数ペア:

[(1, 31164430), (2, 15582215), (5, 6232886), (10, 3116443), (11, 2833130), (22, 1416565), (55, 566626), (73, 426910), (110, 283313), (146, 213455), (365, 85382), (730, 42691), (803, 38810), (1606, 19405), (3881, 8030), (4015, 7762)]