30484048

素因数分解:

$2^4\times 7^1\times {\mathrm{272179}}^1$

素因数の和:272194

約数の個数: 20

約数和(自身を含む): 67500640

約数和(自身を除く): 37016592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 272179, 544358, 1088716, 1905253, 2177432, 3810506, 4354864, 7621012, 15242024, 30484048]

約数ペア:

[(1, 30484048), (2, 15242024), (4, 7621012), (7, 4354864), (8, 3810506), (14, 2177432), (16, 1905253), (28, 1088716), (56, 544358), (112, 272179)]