30970418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{3559}}^1$

素因数の和:3809

約数の個数: 16

約数和(自身を含む): 49128000

約数和(自身を除く): 18157582

約数列:

[1, 2, 19, 38, 229, 458, 3559, 4351, 7118, 8702, 67621, 135242, 815011, 1630022, 15485209, 30970418]

約数ペア:

[(1, 30970418), (2, 15485209), (19, 1630022), (38, 815011), (229, 135242), (458, 67621), (3559, 8702), (4351, 7118)]