30308894

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 60825600

約数和(自身を除く): 30516706

約数列:

[1, 2, 7, 11, 14, 22, 23, 43, 46, 77, 86, 154, 161, 199, 253, 301, 322, 398, 473, 506, 602, 946, 989, 1393, 1771, 1978, 2189, 2786, 3311, 3542, 4378, 4577, 6622, 6923, 8557, 9154, 10879, 13846, 15323, 17114, 21758, 30646, 32039, 50347, 59899, 64078, 76153, 94127, 100694, 119798, 152306, 188254, 196811, 352429, 393622, 658889, 704858, 1317778, 1377677, 2164921, 2755354, 4329842, 15154447, 30308894]

約数ペア:

[(1, 30308894), (2, 15154447), (7, 4329842), (11, 2755354), (14, 2164921), (22, 1377677), (23, 1317778), (43, 704858), (46, 658889), (77, 393622), (86, 352429), (154, 196811), (161, 188254), (199, 152306), (253, 119798), (301, 100694), (322, 94127), (398, 76153), (473, 64078), (506, 59899), (602, 50347), (946, 32039), (989, 30646), (1393, 21758), (1771, 17114), (1978, 15323), (2189, 13846), (2786, 10879), (3311, 9154), (3542, 8557), (4378, 6923), (4577, 6622)]