30471951

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{491}}^1$

素因数の和:782

約数の個数: 16

約数和(自身を含む): 41280768

約数和(自身を除く): 10808817

約数列:

[1, 3, 137, 151, 411, 453, 491, 1473, 20687, 62061, 67267, 74141, 201801, 222423, 10157317, 30471951]

約数ペア:

[(1, 30471951), (3, 10157317), (137, 222423), (151, 201801), (411, 74141), (453, 67267), (491, 62061), (1473, 20687)]