30190384

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2473}}^1$

素因数の和:2597

約数の個数: 40

約数和(自身を含む): 67490720

約数和(自身を除く): 37300336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1526, 1744, 2473, 3052, 4946, 6104, 9892, 12208, 17311, 19784, 34622, 39568, 69244, 138488, 269557, 276976, 539114, 1078228, 1886899, 2156456, 3773798, 4312912, 7547596, 15095192, 30190384]

約数ペア:

[(1, 30190384), (2, 15095192), (4, 7547596), (7, 4312912), (8, 3773798), (14, 2156456), (16, 1886899), (28, 1078228), (56, 539114), (109, 276976), (112, 269557), (218, 138488), (436, 69244), (763, 39568), (872, 34622), (1526, 19784), (1744, 17311), (2473, 12208), (3052, 9892), (4946, 6104)]