1879830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{20887}}^1$

素因数の和:20900

約数の個数: 24

約数和(自身を含む): 4887792

約数和(自身を除く): 3007962

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 20887, 41774, 62661, 104435, 125322, 187983, 208870, 313305, 375966, 626610, 939915, 1879830]

約数ペア:

[(1, 1879830), (2, 939915), (3, 626610), (5, 375966), (6, 313305), (9, 208870), (10, 187983), (15, 125322), (18, 104435), (30, 62661), (45, 41774), (90, 20887)]