30805264

素因数分解:

$2^4\times 7^1\times {\mathrm{275047}}^1$

素因数の和:275062

約数の個数: 20

約数和(自身を含む): 68211904

約数和(自身を除く): 37406640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 275047, 550094, 1100188, 1925329, 2200376, 3850658, 4400752, 7701316, 15402632, 30805264]

約数ペア:

[(1, 30805264), (2, 15402632), (4, 7701316), (7, 4400752), (8, 3850658), (14, 2200376), (16, 1925329), (28, 1100188), (56, 550094), (112, 275047)]