203411370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6780379}}^1$

素因数の和:6780389

約数の個数: 16

約数和(自身を含む): 488187360

約数和(自身を除く): 284775990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6780379, 13560758, 20341137, 33901895, 40682274, 67803790, 101705685, 203411370]

約数ペア:

[(1, 203411370), (2, 101705685), (3, 67803790), (5, 40682274), (6, 33901895), (10, 20341137), (15, 13560758), (30, 6780379)]