90016980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1500283}}^1$

素因数の和:1500295

約数の個数: 24

約数和(自身を含む): 252047712

約数和(自身を除く): 162030732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1500283, 3000566, 4500849, 6001132, 7501415, 9001698, 15002830, 18003396, 22504245, 30005660, 45008490, 90016980]

約数ペア:

[(1, 90016980), (2, 45008490), (3, 30005660), (4, 22504245), (5, 18003396), (6, 15002830), (10, 9001698), (12, 7501415), (15, 6001132), (20, 4500849), (30, 3000566), (60, 1500283)]