68721090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2290703}}^1$

素因数の和:2290713

約数の個数: 16

約数和(自身を含む): 164930688

約数和(自身を除く): 96209598

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2290703, 4581406, 6872109, 11453515, 13744218, 22907030, 34360545, 68721090]

約数ペア:

[(1, 68721090), (2, 34360545), (3, 22907030), (5, 13744218), (6, 11453515), (10, 6872109), (15, 4581406), (30, 2290703)]