13303740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{221729}}^1$

素因数の和:221741

約数の個数: 24

約数和(自身を含む): 37250640

約数和(自身を除く): 23946900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 221729, 443458, 665187, 886916, 1108645, 1330374, 2217290, 2660748, 3325935, 4434580, 6651870, 13303740]

約数ペア:

[(1, 13303740), (2, 6651870), (3, 4434580), (4, 3325935), (5, 2660748), (6, 2217290), (10, 1330374), (12, 1108645), (15, 886916), (20, 665187), (30, 443458), (60, 221729)]