31347010

素因数分解:

$2^1\times 5^1\times {\mathrm{1471}}^1\times {\mathrm{2131}}^1$

素因数の和:3609

約数の個数: 16

約数和(自身を含む): 56489472

約数和(自身を除く): 25142462

約数列:

[1, 2, 5, 10, 1471, 2131, 2942, 4262, 7355, 10655, 14710, 21310, 3134701, 6269402, 15673505, 31347010]

約数ペア:

[(1, 31347010), (2, 15673505), (5, 6269402), (10, 3134701), (1471, 21310), (2131, 14710), (2942, 10655), (4262, 7355)]