30564009

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6833}}^1$

素因数の和:6917

約数の個数: 24

約数和(自身を含む): 51172992

約数和(自身を除く): 20608983

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 6833, 20499, 47831, 61497, 143493, 430479, 485143, 1455429, 3396001, 4366287, 10188003, 30564009]

約数ペア:

[(1, 30564009), (3, 10188003), (7, 4366287), (9, 3396001), (21, 1455429), (63, 485143), (71, 430479), (213, 143493), (497, 61497), (639, 47831), (1491, 20499), (4473, 6833)]