18181740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{303029}}^1$

素因数の和:303041

約数の個数: 24

約数和(自身を含む): 50909040

約数和(自身を除く): 32727300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 303029, 606058, 909087, 1212116, 1515145, 1818174, 3030290, 3636348, 4545435, 6060580, 9090870, 18181740]

約数ペア:

[(1, 18181740), (2, 9090870), (3, 6060580), (4, 4545435), (5, 3636348), (6, 3030290), (10, 1818174), (12, 1515145), (15, 1212116), (20, 909087), (30, 606058), (60, 303029)]