30871922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{6397}}^1$

素因数の和:6545

約数の個数: 16

約数和(自身を含む): 49136640

約数和(自身を除く): 18264718

約数列:

[1, 2, 19, 38, 127, 254, 2413, 4826, 6397, 12794, 121543, 243086, 812419, 1624838, 15435961, 30871922]

約数ペア:

[(1, 30871922), (2, 15435961), (19, 1624838), (38, 812419), (127, 243086), (254, 121543), (2413, 12794), (4826, 6397)]