30397084

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{499}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 54194000

約数和(自身を除く): 23796916

約数列:

[1, 2, 4, 97, 157, 194, 314, 388, 499, 628, 998, 1996, 15229, 30458, 48403, 60916, 78343, 96806, 156686, 193612, 313372, 7599271, 15198542, 30397084]

約数ペア:

[(1, 30397084), (2, 15198542), (4, 7599271), (97, 313372), (157, 193612), (194, 156686), (314, 96806), (388, 78343), (499, 60916), (628, 48403), (998, 30458), (1996, 15229)]