30054969

素因数分解:

$3^5\times 7^1\times {\mathrm{17669}}^1$

素因数の和:17691

約数の個数: 24

約数和(自身を含む): 51455040

約数和(自身を除く): 21400071

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 17669, 53007, 123683, 159021, 371049, 477063, 1113147, 1431189, 3339441, 4293567, 10018323, 30054969]

約数ペア:

[(1, 30054969), (3, 10018323), (7, 4293567), (9, 3339441), (21, 1431189), (27, 1113147), (63, 477063), (81, 371049), (189, 159021), (243, 123683), (567, 53007), (1701, 17669)]