2171220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{36187}}^1$

素因数の和:36199

約数の個数: 24

約数和(自身を含む): 6079584

約数和(自身を除く): 3908364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 36187, 72374, 108561, 144748, 180935, 217122, 361870, 434244, 542805, 723740, 1085610, 2171220]

約数ペア:

[(1, 2171220), (2, 1085610), (3, 723740), (4, 542805), (5, 434244), (6, 361870), (10, 217122), (12, 180935), (15, 144748), (20, 108561), (30, 72374), (60, 36187)]