30698810

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{9871}}^1$

素因数の和:10189

約数の個数: 16

約数和(自身を含む): 55441152

約数和(自身を除く): 24742342

約数列:

[1, 2, 5, 10, 311, 622, 1555, 3110, 9871, 19742, 49355, 98710, 3069881, 6139762, 15349405, 30698810]

約数ペア:

[(1, 30698810), (2, 15349405), (5, 6139762), (10, 3069881), (311, 98710), (622, 49355), (1555, 19742), (3110, 9871)]