30668288

素因数分解:

$2^9\times 7^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:267

約数の個数: 80

約数和(自身を含む): 72019200

約数和(自身を除く): 41350912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 199, 224, 256, 301, 344, 398, 448, 512, 602, 688, 796, 896, 1204, 1376, 1393, 1592, 1792, 2408, 2752, 2786, 3184, 3584, 4816, 5504, 5572, 6368, 8557, 9632, 11008, 11144, 12736, 17114, 19264, 22016, 22288, 25472, 34228, 38528, 44576, 50944, 59899, 68456, 77056, 89152, 101888, 119798, 136912, 154112, 178304, 239596, 273824, 356608, 479192, 547648, 713216, 958384, 1095296, 1916768, 2190592, 3833536, 4381184, 7667072, 15334144, 30668288]

約数ペア:

[(1, 30668288), (2, 15334144), (4, 7667072), (7, 4381184), (8, 3833536), (14, 2190592), (16, 1916768), (28, 1095296), (32, 958384), (43, 713216), (56, 547648), (64, 479192), (86, 356608), (112, 273824), (128, 239596), (172, 178304), (199, 154112), (224, 136912), (256, 119798), (301, 101888), (344, 89152), (398, 77056), (448, 68456), (512, 59899), (602, 50944), (688, 44576), (796, 38528), (896, 34228), (1204, 25472), (1376, 22288), (1393, 22016), (1592, 19264), (1792, 17114), (2408, 12736), (2752, 11144), (2786, 11008), (3184, 9632), (3584, 8557), (4816, 6368), (5504, 5572)]