21001291230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{700043041}}^1$

素因数の和:700043051

約数の個数: 16

約数和(自身を含む): 50403099024

約数和(自身を除く): 29401807794

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 700043041, 1400086082, 2100129123, 3500215205, 4200258246, 7000430410, 10500645615, 21001291230]

約数ペア:

[(1, 21001291230), (2, 10500645615), (3, 7000430410), (5, 4200258246), (6, 3500215205), (10, 2100129123), (15, 1400086082), (30, 700043041)]