79809090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2660303}}^1$

素因数の和:2660313

約数の個数: 16

約数和(自身を含む): 191541888

約数和(自身を除く): 111732798

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2660303, 5320606, 7980909, 13301515, 15961818, 26603030, 39904545, 79809090]

約数ペア:

[(1, 79809090), (2, 39904545), (3, 26603030), (5, 15961818), (6, 13301515), (10, 7980909), (15, 5320606), (30, 2660303)]