181728420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3028807}}^1$

素因数の和:3028819

約数の個数: 24

約数和(自身を含む): 508839744

約数和(自身を除く): 327111324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3028807, 6057614, 9086421, 12115228, 15144035, 18172842, 30288070, 36345684, 45432105, 60576140, 90864210, 181728420]

約数ペア:

[(1, 181728420), (2, 90864210), (3, 60576140), (4, 45432105), (5, 36345684), (6, 30288070), (10, 18172842), (12, 15144035), (15, 12115228), (20, 9086421), (30, 6057614), (60, 3028807)]