30077931

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40591}}^1$

素因数の和:40626

約数の個数: 16

約数和(自身を含む): 45463040

約数和(自身を除く): 15385109

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 40591, 121773, 527683, 771229, 1583049, 2313687, 10025977, 30077931]

約数ペア:

[(1, 30077931), (3, 10025977), (13, 2313687), (19, 1583049), (39, 771229), (57, 527683), (247, 121773), (741, 40591)]