129703740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2161729}}^1$

素因数の和:2161741

約数の個数: 24

約数和(自身を含む): 363170640

約数和(自身を除く): 233466900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2161729, 4323458, 6485187, 8646916, 10808645, 12970374, 21617290, 25940748, 32425935, 43234580, 64851870, 129703740]

約数ペア:

[(1, 129703740), (2, 64851870), (3, 43234580), (4, 32425935), (5, 25940748), (6, 21617290), (10, 12970374), (12, 10808645), (15, 8646916), (20, 6485187), (30, 4323458), (60, 2161729)]