30072920

素因数分解:

$2^3\times 5^1\times {\mathrm{751823}}^1$

素因数の和:751834

約数の個数: 16

約数和(自身を含む): 67664160

約数和(自身を除く): 37591240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 751823, 1503646, 3007292, 3759115, 6014584, 7518230, 15036460, 30072920]

約数ペア:

[(1, 30072920), (2, 15036460), (4, 7518230), (5, 6014584), (8, 3759115), (10, 3007292), (20, 1503646), (40, 751823)]