31830492

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61687}}^1$

素因数の和:61737

約数の個数: 24

約数和(自身を含む): 75999616

約数和(自身を除く): 44169124

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 61687, 123374, 185061, 246748, 370122, 740244, 2652541, 5305082, 7957623, 10610164, 15915246, 31830492]

約数ペア:

[(1, 31830492), (2, 15915246), (3, 10610164), (4, 7957623), (6, 5305082), (12, 2652541), (43, 740244), (86, 370122), (129, 246748), (172, 185061), (258, 123374), (516, 61687)]