30809338

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{18493}}^1$

素因数の和:18526

約数の個数: 24

約数和(自身を含む): 56924532

約数和(自身を除く): 26115194

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 18493, 36986, 129451, 258902, 314381, 628762, 906157, 1812314, 2200667, 4401334, 15404669, 30809338]

約数ペア:

[(1, 30809338), (2, 15404669), (7, 4401334), (14, 2200667), (17, 1812314), (34, 906157), (49, 628762), (98, 314381), (119, 258902), (238, 129451), (833, 36986), (1666, 18493)]