30042423

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{521}}^1$

素因数の和:719

約数の個数: 24

約数和(自身を含む): 44787600

約数和(自身を除く): 14745177

約数列:

[1, 3, 9, 43, 129, 149, 387, 447, 521, 1341, 1563, 4689, 6407, 19221, 22403, 57663, 67209, 77629, 201627, 232887, 698661, 3338047, 10014141, 30042423]

約数ペア:

[(1, 30042423), (3, 10014141), (9, 3338047), (43, 698661), (129, 232887), (149, 201627), (387, 77629), (447, 67209), (521, 57663), (1341, 22403), (1563, 19221), (4689, 6407)]