28155180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{469253}}^1$

素因数の和:469265

約数の個数: 24

約数和(自身を含む): 78834672

約数和(自身を除く): 50679492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 469253, 938506, 1407759, 1877012, 2346265, 2815518, 4692530, 5631036, 7038795, 9385060, 14077590, 28155180]

約数ペア:

[(1, 28155180), (2, 14077590), (3, 9385060), (4, 7038795), (5, 5631036), (6, 4692530), (10, 2815518), (12, 2346265), (15, 1877012), (20, 1407759), (30, 938506), (60, 469253)]