87663690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{974041}}^1$

素因数の和:974054

約数の個数: 24

約数和(自身を含む): 227925828

約数和(自身を除く): 140262138

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 974041, 1948082, 2922123, 4870205, 5844246, 8766369, 9740410, 14610615, 17532738, 29221230, 43831845, 87663690]

約数ペア:

[(1, 87663690), (2, 43831845), (3, 29221230), (5, 17532738), (6, 14610615), (9, 9740410), (10, 8766369), (15, 5844246), (18, 4870205), (30, 2922123), (45, 1948082), (90, 974041)]