31706980

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{10499}}^1$

素因数の和:10659

約数の個数: 24

約数和(自身を含む): 67032000

約数和(自身を除く): 35325020

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 10499, 20998, 41996, 52495, 104990, 209980, 1585349, 3170698, 6341396, 7926745, 15853490, 31706980]

約数ペア:

[(1, 31706980), (2, 15853490), (4, 7926745), (5, 6341396), (10, 3170698), (20, 1585349), (151, 209980), (302, 104990), (604, 52495), (755, 41996), (1510, 20998), (3020, 10499)]