30980339

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:566

約数の個数: 16

約数和(自身を含む): 34454112

約数和(自身を除く): 3473773

約数列:

[1, 13, 43, 157, 353, 559, 2041, 4589, 6751, 15179, 55421, 87763, 197327, 720473, 2383103, 30980339]

約数ペア:

[(1, 30980339), (13, 2383103), (43, 720473), (157, 197327), (353, 87763), (559, 55421), (2041, 15179), (4589, 6751)]