82861830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{920687}}^1$

素因数の和:920700

約数の個数: 24

約数和(自身を含む): 215440992

約数和(自身を除く): 132579162

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 920687, 1841374, 2762061, 4603435, 5524122, 8286183, 9206870, 13810305, 16572366, 27620610, 41430915, 82861830]

約数ペア:

[(1, 82861830), (2, 41430915), (3, 27620610), (5, 16572366), (6, 13810305), (9, 9206870), (10, 8286183), (15, 5524122), (18, 4603435), (30, 2762061), (45, 1841374), (90, 920687)]