15002980

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{7283}}^1$

素因数の和:7395

約数の個数: 24

約数和(自身を含む): 31816512

約数和(自身を除く): 16813532

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 7283, 14566, 29132, 36415, 72830, 145660, 750149, 1500298, 3000596, 3750745, 7501490, 15002980]

約数ペア:

[(1, 15002980), (2, 7501490), (4, 3750745), (5, 3000596), (10, 1500298), (20, 750149), (103, 145660), (206, 72830), (412, 36415), (515, 29132), (1030, 14566), (2060, 7283)]