29931800

素因数分解:

$2^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{1453}}^1$

素因数の和:1572

約数の個数: 48

約数和(自身を含む): 70315440

約数和(自身を除く): 40383640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 103, 200, 206, 412, 515, 824, 1030, 1453, 2060, 2575, 2906, 4120, 5150, 5812, 7265, 10300, 11624, 14530, 20600, 29060, 36325, 58120, 72650, 145300, 149659, 290600, 299318, 598636, 748295, 1197272, 1496590, 2993180, 3741475, 5986360, 7482950, 14965900, 29931800]

約数ペア:

[(1, 29931800), (2, 14965900), (4, 7482950), (5, 5986360), (8, 3741475), (10, 2993180), (20, 1496590), (25, 1197272), (40, 748295), (50, 598636), (100, 299318), (103, 290600), (200, 149659), (206, 145300), (412, 72650), (515, 58120), (824, 36325), (1030, 29060), (1453, 20600), (2060, 14530), (2575, 11624), (2906, 10300), (4120, 7265), (5150, 5812)]