31630150

素因数分解:

$2^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{3881}}^1$

素因数の和:4056

約数の個数: 24

約数和(自身を含む): 59208264

約数和(自身を除く): 27578114

約数列:

[1, 2, 5, 10, 25, 50, 163, 326, 815, 1630, 3881, 4075, 7762, 8150, 19405, 38810, 97025, 194050, 632603, 1265206, 3163015, 6326030, 15815075, 31630150]

約数ペア:

[(1, 31630150), (2, 15815075), (5, 6326030), (10, 3163015), (25, 1265206), (50, 632603), (163, 194050), (326, 97025), (815, 38810), (1630, 19405), (3881, 8150), (4075, 7762)]