86721090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2890703}}^1$

素因数の和:2890713

約数の個数: 16

約数和(自身を含む): 208130688

約数和(自身を除く): 121409598

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2890703, 5781406, 8672109, 14453515, 17344218, 28907030, 43360545, 86721090]

約数ペア:

[(1, 86721090), (2, 43360545), (3, 28907030), (5, 17344218), (6, 14453515), (10, 8672109), (15, 5781406), (30, 2890703)]