20765610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{230729}}^1$

素因数の和:230742

約数の個数: 24

約数和(自身を含む): 53990820

約数和(自身を除く): 33225210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 230729, 461458, 692187, 1153645, 1384374, 2076561, 2307290, 3460935, 4153122, 6921870, 10382805, 20765610]

約数ペア:

[(1, 20765610), (2, 10382805), (3, 6921870), (5, 4153122), (6, 3460935), (9, 2307290), (10, 2076561), (15, 1384374), (18, 1153645), (30, 692187), (45, 461458), (90, 230729)]