30391272

素因数分解:

$2^3\times 3^2\times {\mathrm{422101}}^1$

素因数の和:422113

約数の個数: 24

約数和(自身を含む): 82309890

約数和(自身を除く): 51918618

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 422101, 844202, 1266303, 1688404, 2532606, 3376808, 3798909, 5065212, 7597818, 10130424, 15195636, 30391272]

約数ペア:

[(1, 30391272), (2, 15195636), (3, 10130424), (4, 7597818), (6, 5065212), (8, 3798909), (9, 3376808), (12, 2532606), (18, 1688404), (24, 1266303), (36, 844202), (72, 422101)]