30965246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{27697}}^1$

素因数の和:27755

約数の個数: 16

約数和(自身を含む): 51185904

約数和(自身を除く): 20220658

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 27697, 55394, 360061, 720122, 1190971, 2381942, 15482623, 30965246]

約数ペア:

[(1, 30965246), (2, 15482623), (13, 2381942), (26, 1190971), (43, 720122), (86, 360061), (559, 55394), (1118, 27697)]