68839830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{764887}}^1$

素因数の和:764900

約数の個数: 24

約数和(自身を含む): 178983792

約数和(自身を除く): 110143962

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 764887, 1529774, 2294661, 3824435, 4589322, 6883983, 7648870, 11473305, 13767966, 22946610, 34419915, 68839830]

約数ペア:

[(1, 68839830), (2, 34419915), (3, 22946610), (5, 13767966), (6, 11473305), (9, 7648870), (10, 6883983), (15, 4589322), (18, 3824435), (30, 2294661), (45, 1529774), (90, 764887)]