30707208

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{883}}^1$

素因数の和:928

約数の個数: 128

約数和(自身を含む): 101836800

約数和(自身を除く): 71129592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 46, 54, 56, 63, 69, 72, 84, 92, 108, 126, 138, 161, 168, 184, 189, 207, 216, 252, 276, 322, 378, 414, 483, 504, 552, 621, 644, 756, 828, 883, 966, 1242, 1288, 1449, 1512, 1656, 1766, 1932, 2484, 2649, 2898, 3532, 3864, 4347, 4968, 5298, 5796, 6181, 7064, 7947, 8694, 10596, 11592, 12362, 15894, 17388, 18543, 20309, 21192, 23841, 24724, 31788, 34776, 37086, 40618, 47682, 49448, 55629, 60927, 63576, 74172, 81236, 95364, 111258, 121854, 142163, 148344, 162472, 166887, 182781, 190728, 222516, 243708, 284326, 333774, 365562, 426489, 445032, 487416, 548343, 568652, 667548, 731124, 852978, 1096686, 1137304, 1279467, 1335096, 1462248, 1705956, 2193372, 2558934, 3411912, 3838401, 4386744, 5117868, 7676802, 10235736, 15353604, 30707208]

約数ペア:

[(1, 30707208), (2, 15353604), (3, 10235736), (4, 7676802), (6, 5117868), (7, 4386744), (8, 3838401), (9, 3411912), (12, 2558934), (14, 2193372), (18, 1705956), (21, 1462248), (23, 1335096), (24, 1279467), (27, 1137304), (28, 1096686), (36, 852978), (42, 731124), (46, 667548), (54, 568652), (56, 548343), (63, 487416), (69, 445032), (72, 426489), (84, 365562), (92, 333774), (108, 284326), (126, 243708), (138, 222516), (161, 190728), (168, 182781), (184, 166887), (189, 162472), (207, 148344), (216, 142163), (252, 121854), (276, 111258), (322, 95364), (378, 81236), (414, 74172), (483, 63576), (504, 60927), (552, 55629), (621, 49448), (644, 47682), (756, 40618), (828, 37086), (883, 34776), (966, 31788), (1242, 24724), (1288, 23841), (1449, 21192), (1512, 20309), (1656, 18543), (1766, 17388), (1932, 15894), (2484, 12362), (2649, 11592), (2898, 10596), (3532, 8694), (3864, 7947), (4347, 7064), (4968, 6181), (5298, 5796)]