30122128

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{28099}}^1$

素因数の和:28174

約数の個数: 20

約数和(自身を含む): 59234800

約数和(自身を除く): 29112672

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 28099, 56198, 112396, 224792, 449584, 1882633, 3765266, 7530532, 15061064, 30122128]

約数ペア:

[(1, 30122128), (2, 15061064), (4, 7530532), (8, 3765266), (16, 1882633), (67, 449584), (134, 224792), (268, 112396), (536, 56198), (1072, 28099)]