30066957

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{16139}}^1$

素因数の和:16174

約数の個数: 20

約数和(自身を含む): 46870560

約数和(自身を除く): 16803603

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 16139, 48417, 145251, 371197, 435753, 1113591, 1307259, 3340773, 10022319, 30066957]

約数ペア:

[(1, 30066957), (3, 10022319), (9, 3340773), (23, 1307259), (27, 1113591), (69, 435753), (81, 371197), (207, 145251), (621, 48417), (1863, 16139)]