31051870

素因数分解:

$2^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{8461}}^1$

素因数の和:8835

約数の個数: 16

約数和(自身を含む): 56052288

約数和(自身を除く): 25000418

約数列:

[1, 2, 5, 10, 367, 734, 1835, 3670, 8461, 16922, 42305, 84610, 3105187, 6210374, 15525935, 31051870]

約数ペア:

[(1, 31051870), (2, 15525935), (5, 6210374), (10, 3105187), (367, 84610), (734, 42305), (1835, 16922), (3670, 8461)]