30685402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 51955200

約数和(自身を除く): 21269798

約数列:

[1, 2, 11, 22, 43, 86, 163, 199, 326, 398, 473, 946, 1793, 2189, 3586, 4378, 7009, 8557, 14018, 17114, 32437, 64874, 77099, 94127, 154198, 188254, 356807, 713614, 1394791, 2789582, 15342701, 30685402]

約数ペア:

[(1, 30685402), (2, 15342701), (11, 2789582), (22, 1394791), (43, 713614), (86, 356807), (163, 188254), (199, 154198), (326, 94127), (398, 77099), (473, 64874), (946, 32437), (1793, 17114), (2189, 14018), (3586, 8557), (4378, 7009)]