87016980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1450283}}^1$

素因数の和:1450295

約数の個数: 24

約数和(自身を含む): 243647712

約数和(自身を除く): 156630732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1450283, 2900566, 4350849, 5801132, 7251415, 8701698, 14502830, 17403396, 21754245, 29005660, 43508490, 87016980]

約数ペア:

[(1, 87016980), (2, 43508490), (3, 29005660), (4, 21754245), (5, 17403396), (6, 14502830), (10, 8701698), (12, 7251415), (15, 5801132), (20, 4350849), (30, 2900566), (60, 1450283)]