318270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^2$

素因数の和:216

約数の個数: 24

約数和(自身を含む): 771336

約数和(自身を除く): 453066

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 10609, 21218, 31827, 53045, 63654, 106090, 159135, 318270]

約数ペア:

[(1, 318270), (2, 159135), (3, 106090), (5, 63654), (6, 53045), (10, 31827), (15, 21218), (30, 10609), (103, 3090), (206, 1545), (309, 1030), (515, 618)]