81466530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2715551}}^1$

素因数の和:2715561

約数の個数: 16

約数和(自身を含む): 195519744

約数和(自身を除く): 114053214

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2715551, 5431102, 8146653, 13577755, 16293306, 27155510, 40733265, 81466530]

約数ペア:

[(1, 81466530), (2, 40733265), (3, 27155510), (5, 16293306), (6, 13577755), (10, 8146653), (15, 5431102), (30, 2715551)]