1815180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{30253}}^1$

素因数の和:30265

約数の個数: 24

約数和(自身を含む): 5082672

約数和(自身を除く): 3267492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 30253, 60506, 90759, 121012, 151265, 181518, 302530, 363036, 453795, 605060, 907590, 1815180]

約数ペア:

[(1, 1815180), (2, 907590), (3, 605060), (4, 453795), (5, 363036), (6, 302530), (10, 181518), (12, 151265), (15, 121012), (20, 90759), (30, 60506), (60, 30253)]