30925863

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{811}}^1$

素因数の和:1059

約数の個数: 24

約数和(自身を含む): 47290880

約数和(自身を除く): 16365017

約数列:

[1, 3, 9, 19, 57, 171, 223, 669, 811, 2007, 2433, 4237, 7299, 12711, 15409, 38133, 46227, 138681, 180853, 542559, 1627677, 3436207, 10308621, 30925863]

約数ペア:

[(1, 30925863), (3, 10308621), (9, 3436207), (19, 1627677), (57, 542559), (171, 180853), (223, 138681), (669, 46227), (811, 38133), (2007, 15409), (2433, 12711), (4237, 7299)]