30157818

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{70793}}^1$

素因数の和:70869

約数の個数: 16

約数和(自身を含む): 61166016

約数和(自身を除く): 31008198

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 70793, 141586, 212379, 424758, 5026303, 10052606, 15078909, 30157818]

約数ペア:

[(1, 30157818), (2, 15078909), (3, 10052606), (6, 5026303), (71, 424758), (142, 212379), (213, 141586), (426, 70793)]