2380815

素因数分解:

$3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{277}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 4163328

約数和(自身を除く): 1782513

約数列:

[1, 3, 5, 9, 15, 45, 191, 277, 573, 831, 955, 1385, 1719, 2493, 2865, 4155, 8595, 12465, 52907, 158721, 264535, 476163, 793605, 2380815]

約数ペア:

[(1, 2380815), (3, 793605), (5, 476163), (9, 264535), (15, 158721), (45, 52907), (191, 12465), (277, 8595), (573, 4155), (831, 2865), (955, 2493), (1385, 1719)]