30638710

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{8779}}^1$

素因数の和:9135

約数の個数: 16

約数和(自身を含む): 55314000

約数和(自身を除く): 24675290

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 8779, 17558, 43895, 87790, 3063871, 6127742, 15319355, 30638710]

約数ペア:

[(1, 30638710), (2, 15319355), (5, 6127742), (10, 3063871), (349, 87790), (698, 43895), (1745, 17558), (3490, 8779)]