30271365

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{18181}}^1$

素因数の和:18229

約数の個数: 24

約数和(自身を含む): 53891448

約数和(自身を除く): 23620083

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 18181, 54543, 90905, 163629, 272715, 672697, 818145, 2018091, 3363485, 6054273, 10090455, 30271365]

約数ペア:

[(1, 30271365), (3, 10090455), (5, 6054273), (9, 3363485), (15, 2018091), (37, 818145), (45, 672697), (111, 272715), (185, 163629), (333, 90905), (555, 54543), (1665, 18181)]