31010620

素因数分解:

$2^2\times 5^1\times {\mathrm{953}}^1\times {\mathrm{1627}}^1$

素因数の和:2589

約数の個数: 24

約数和(自身を含む): 65230704

約数和(自身を除く): 34220084

約数列:

[1, 2, 4, 5, 10, 20, 953, 1627, 1906, 3254, 3812, 4765, 6508, 8135, 9530, 16270, 19060, 32540, 1550531, 3101062, 6202124, 7752655, 15505310, 31010620]

約数ペア:

[(1, 31010620), (2, 15505310), (4, 7752655), (5, 6202124), (10, 3101062), (20, 1550531), (953, 32540), (1627, 19060), (1906, 16270), (3254, 9530), (3812, 8135), (4765, 6508)]