30200810

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{20269}}^1$

素因数の和:20425

約数の個数: 16

約数和(自身を含む): 54729000

約数和(自身を除く): 24528190

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 20269, 40538, 101345, 202690, 3020081, 6040162, 15100405, 30200810]

約数ペア:

[(1, 30200810), (2, 15100405), (5, 6040162), (10, 3020081), (149, 202690), (298, 101345), (745, 40538), (1490, 20269)]