30812252

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{499}}^1$

素因数の和:905

約数の個数: 24

約数和(自身を含む): 55440000

約数和(自身を除く): 24627748

約数列:

[1, 2, 4, 43, 86, 172, 359, 499, 718, 998, 1436, 1996, 15437, 21457, 30874, 42914, 61748, 85828, 179141, 358282, 716564, 7703063, 15406126, 30812252]

約数ペア:

[(1, 30812252), (2, 15406126), (4, 7703063), (43, 716564), (86, 358282), (172, 179141), (359, 85828), (499, 61748), (718, 42914), (998, 30874), (1436, 21457), (1996, 15437)]