30712786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{7247}}^1$

素因数の和:7425

約数の個数: 16

約数和(自身を含む): 49924224

約数和(自身を除く): 19211438

約数列:

[1, 2, 13, 26, 163, 326, 2119, 4238, 7247, 14494, 94211, 188422, 1181261, 2362522, 15356393, 30712786]

約数ペア:

[(1, 30712786), (2, 15356393), (13, 2362522), (26, 1181261), (163, 188422), (326, 94211), (2119, 14494), (4238, 7247)]