12261390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{408713}}^1$

素因数の和:408723

約数の個数: 16

約数和(自身を含む): 29427408

約数和(自身を除く): 17166018

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 408713, 817426, 1226139, 2043565, 2452278, 4087130, 6130695, 12261390]

約数ペア:

[(1, 12261390), (2, 6130695), (3, 4087130), (5, 2452278), (6, 2043565), (10, 1226139), (15, 817426), (30, 408713)]