30130785

素因数分解:

$3^5\times 5^1\times {\mathrm{24799}}^1$

素因数の和:24819

約数の個数: 24

約数和(自身を含む): 54163200

約数和(自身を除く): 24032415

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 24799, 74397, 123995, 223191, 371985, 669573, 1115955, 2008719, 3347865, 6026157, 10043595, 30130785]

約数ペア:

[(1, 30130785), (3, 10043595), (5, 6026157), (9, 3347865), (15, 2008719), (27, 1115955), (45, 669573), (81, 371985), (135, 223191), (243, 123995), (405, 74397), (1215, 24799)]