81003180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1350053}}^1$

素因数の和:1350065

約数の個数: 24

約数和(自身を含む): 226809072

約数和(自身を除く): 145805892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1350053, 2700106, 4050159, 5400212, 6750265, 8100318, 13500530, 16200636, 20250795, 27001060, 40501590, 81003180]

約数ペア:

[(1, 81003180), (2, 40501590), (3, 27001060), (4, 20250795), (5, 16200636), (6, 13500530), (10, 8100318), (12, 6750265), (15, 5400212), (20, 4050159), (30, 2700106), (60, 1350053)]