71809830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{797887}}^1$

素因数の和:797900

約数の個数: 24

約数和(自身を含む): 186705792

約数和(自身を除く): 114895962

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 797887, 1595774, 2393661, 3989435, 4787322, 7180983, 7978870, 11968305, 14361966, 23936610, 35904915, 71809830]

約数ペア:

[(1, 71809830), (2, 35904915), (3, 23936610), (5, 14361966), (6, 11968305), (9, 7978870), (10, 7180983), (15, 4787322), (18, 3989435), (30, 2393661), (45, 1595774), (90, 797887)]