30138152

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1721}}^1$

素因数の和:1937

約数の個数: 32

約数和(自身を含む): 61992000

約数和(自身を除く): 31853848

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 199, 398, 796, 1592, 1721, 2189, 3442, 4378, 6884, 8756, 13768, 17512, 18931, 37862, 75724, 151448, 342479, 684958, 1369916, 2739832, 3767269, 7534538, 15069076, 30138152]

約数ペア:

[(1, 30138152), (2, 15069076), (4, 7534538), (8, 3767269), (11, 2739832), (22, 1369916), (44, 684958), (88, 342479), (199, 151448), (398, 75724), (796, 37862), (1592, 18931), (1721, 17512), (2189, 13768), (3442, 8756), (4378, 6884)]