20175021390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672500713}}^1$

素因数の和:672500723

約数の個数: 16

約数和(自身を含む): 48420051408

約数和(自身を除く): 28245030018

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672500713, 1345001426, 2017502139, 3362503565, 4035004278, 6725007130, 10087510695, 20175021390]

約数ペア:

[(1, 20175021390), (2, 10087510695), (3, 6725007130), (5, 4035004278), (6, 3362503565), (10, 2017502139), (15, 1345001426), (30, 672500713)]