30255946

素因数分解:

$2^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{6949}}^1$

素因数の和:7269

約数の個数: 16

約数和(自身を含む): 52041600

約数和(自身を除く): 21785654

約数列:

[1, 2, 7, 14, 311, 622, 2177, 4354, 6949, 13898, 48643, 97286, 2161139, 4322278, 15127973, 30255946]

約数ペア:

[(1, 30255946), (2, 15127973), (7, 4322278), (14, 2161139), (311, 97286), (622, 48643), (2177, 13898), (4354, 6949)]