8420430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{280681}}^1$

素因数の和:280691

約数の個数: 16

約数和(自身を含む): 20209104

約数和(自身を除く): 11788674

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 280681, 561362, 842043, 1403405, 1684086, 2806810, 4210215, 8420430]

約数ペア:

[(1, 8420430), (2, 4210215), (3, 2806810), (5, 1684086), (6, 1403405), (10, 842043), (15, 561362), (30, 280681)]