30408939

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{34129}}^1$

素因数の和:34152

約数の個数: 20

約数和(自身を含む): 49556760

約数和(自身を除く): 19147821

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 34129, 102387, 307161, 375419, 921483, 1126257, 2764449, 3378771, 10136313, 30408939]

約数ペア:

[(1, 30408939), (3, 10136313), (9, 3378771), (11, 2764449), (27, 1126257), (33, 921483), (81, 375419), (99, 307161), (297, 102387), (891, 34129)]