80725530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2690851}}^1$

素因数の和:2690861

約数の個数: 16

約数和(自身を含む): 193741344

約数和(自身を除く): 113015814

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2690851, 5381702, 8072553, 13454255, 16145106, 26908510, 40362765, 80725530]

約数ペア:

[(1, 80725530), (2, 40362765), (3, 26908510), (5, 16145106), (6, 13454255), (10, 8072553), (15, 5381702), (30, 2690851)]