11920530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{397351}}^1$

素因数の和:397361

約数の個数: 16

約数和(自身を含む): 28609344

約数和(自身を除く): 16688814

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 397351, 794702, 1192053, 1986755, 2384106, 3973510, 5960265, 11920530]

約数ペア:

[(1, 11920530), (2, 5960265), (3, 3973510), (5, 2384106), (6, 1986755), (10, 1192053), (15, 794702), (30, 397351)]