20170461390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672348713}}^1$

素因数の和:672348723

約数の個数: 16

約数和(自身を含む): 48409107408

約数和(自身を除く): 28238646018

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672348713, 1344697426, 2017046139, 3361743565, 4034092278, 6723487130, 10085230695, 20170461390]

約数ペア:

[(1, 20170461390), (2, 10085230695), (3, 6723487130), (5, 4034092278), (6, 3361743565), (10, 2017046139), (15, 1344697426), (30, 672348713)]