30239589

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{571}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 41000960

約数和(自身を除く): 10761371

約数列:

[1, 3, 127, 139, 381, 417, 571, 1713, 17653, 52959, 72517, 79369, 217551, 238107, 10079863, 30239589]

約数ペア:

[(1, 30239589), (3, 10079863), (127, 238107), (139, 217551), (381, 79369), (417, 72517), (571, 52959), (1713, 17653)]