2131830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23687}}^1$

素因数の和:23700

約数の個数: 24

約数和(自身を含む): 5542992

約数和(自身を除く): 3411162

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 23687, 47374, 71061, 118435, 142122, 213183, 236870, 355305, 426366, 710610, 1065915, 2131830]

約数ペア:

[(1, 2131830), (2, 1065915), (3, 710610), (5, 426366), (6, 355305), (9, 236870), (10, 213183), (15, 142122), (18, 118435), (30, 71061), (45, 47374), (90, 23687)]