11922990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{397433}}^1$

素因数の和:397443

約数の個数: 16

約数和(自身を含む): 28615248

約数和(自身を除く): 16692258

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 397433, 794866, 1192299, 1987165, 2384598, 3974330, 5961495, 11922990]

約数ペア:

[(1, 11922990), (2, 5961495), (3, 3974330), (5, 2384598), (6, 1987165), (10, 1192299), (15, 794866), (30, 397433)]