28164660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{469411}}^1$

素因数の和:469423

約数の個数: 24

約数和(自身を含む): 78861216

約数和(自身を除く): 50696556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 469411, 938822, 1408233, 1877644, 2347055, 2816466, 4694110, 5632932, 7041165, 9388220, 14082330, 28164660]

約数ペア:

[(1, 28164660), (2, 14082330), (3, 9388220), (4, 7041165), (5, 5632932), (6, 4694110), (10, 2816466), (12, 2347055), (15, 1877644), (20, 1408233), (30, 938822), (60, 469411)]