30307347

素因数分解:

$3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1567}}^1$

素因数の和:1887

約数の個数: 24

約数和(自身を含む): 50226176

約数和(自身を除く): 19918829

約数列:

[1, 3, 7, 9, 21, 63, 307, 921, 1567, 2149, 2763, 4701, 6447, 10969, 14103, 19341, 32907, 98721, 481069, 1443207, 3367483, 4329621, 10102449, 30307347]

約数ペア:

[(1, 30307347), (3, 10102449), (7, 4329621), (9, 3367483), (21, 1443207), (63, 481069), (307, 98721), (921, 32907), (1567, 19341), (2149, 14103), (2763, 10969), (4701, 6447)]