161611830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1795687}}^1$

素因数の和:1795700

約数の個数: 24

約数和(自身を含む): 420190992

約数和(自身を除く): 258579162

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1795687, 3591374, 5387061, 8978435, 10774122, 16161183, 17956870, 26935305, 32322366, 53870610, 80805915, 161611830]

約数ペア:

[(1, 161611830), (2, 80805915), (3, 53870610), (5, 32322366), (6, 26935305), (9, 17956870), (10, 16161183), (15, 10774122), (18, 8978435), (30, 5387061), (45, 3591374), (90, 1795687)]