11921370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{397379}}^1$

素因数の和:397389

約数の個数: 16

約数和(自身を含む): 28611360

約数和(自身を除く): 16689990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 397379, 794758, 1192137, 1986895, 2384274, 3973790, 5960685, 11921370]

約数ペア:

[(1, 11921370), (2, 5960685), (3, 3973790), (5, 2384274), (6, 1986895), (10, 1192137), (15, 794758), (30, 397379)]