12711390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{423713}}^1$

素因数の和:423723

約数の個数: 16

約数和(自身を含む): 30507408

約数和(自身を除く): 17796018

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 423713, 847426, 1271139, 2118565, 2542278, 4237130, 6355695, 12711390]

約数ペア:

[(1, 12711390), (2, 6355695), (3, 4237130), (5, 2542278), (6, 2118565), (10, 1271139), (15, 847426), (30, 423713)]