30347205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{289021}}^1$

素因数の和:289036

約数の個数: 16

約数和(自身を含む): 55492224

約数和(自身を除く): 25145019

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 289021, 867063, 1445105, 2023147, 4335315, 6069441, 10115735, 30347205]

約数ペア:

[(1, 30347205), (3, 10115735), (5, 6069441), (7, 4335315), (15, 2023147), (21, 1445105), (35, 867063), (105, 289021)]