30853977

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19081}}^1$

素因数の和:19109

約数の個数: 24

約数和(自身を含む): 52208352

約数和(自身を除く): 21354375

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 19081, 57243, 133567, 209891, 400701, 629673, 934969, 1469237, 2804907, 4407711, 10284659, 30853977]

約数ペア:

[(1, 30853977), (3, 10284659), (7, 4407711), (11, 2804907), (21, 1469237), (33, 934969), (49, 629673), (77, 400701), (147, 209891), (231, 133567), (539, 57243), (1617, 19081)]