30621123456

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{3037}}^1$

素因数の和:3114

約数の個数: 384

約数和(自身を含む): 105506580480

約数和(自身を除く): 74885457024

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 31, 32, 33, 42, 44, 48, 56, 62, 64, 66, 77, 84, 88, 93, 96, 112, 121, 124, 128, 132, 154, 168, 176, 186, 192, 217, 224, 231, 242, 248, 264, 308, 336, 341, 352, 363, 372, 384, 434, 448, 462, 484, 496, 528, 616, 651, 672, 682, 704, 726, 744, 847, 868, 896, 924, 968, 992, 1023, 1056, 1232, 1302, 1344, 1364, 1408, 1452, 1488, 1694, 1736, 1848, 1936, 1984, 2046, 2112, 2387, 2464, 2541, 2604, 2688, 2728, 2904, 2976, 3037, 3388, 3472, 3696, 3751, 3872, 3968, 4092, 4224, 4774, 4928, 5082, 5208, 5456, 5808, 5952, 6074, 6776, 6944, 7161, 7392, 7502, 7744, 8184, 9111, 9548, 9856, 10164, 10416, 10912, 11253, 11616, 11904, 12148, 13552, 13888, 14322, 14784, 15004, 15488, 16368, 18222, 19096, 20328, 20832, 21259, 21824, 22506, 23232, 24296, 26257, 27104, 27776, 28644, 29568, 30008, 32736, 33407, 36444, 38192, 40656, 41664, 42518, 43648, 45012, 46464, 48592, 52514, 54208, 57288, 60016, 63777, 65472, 66814, 72888, 76384, 78771, 81312, 83328, 85036, 90024, 94147, 97184, 100221, 105028, 108416, 114576, 120032, 127554, 130944, 133628, 145776, 152768, 157542, 162624, 170072, 180048, 188294, 194368, 200442, 210056, 229152, 233849, 240064, 255108, 267256, 282441, 291552, 305536, 315084, 325248, 340144, 360096, 367477, 376588, 388736, 400884, 420112, 458304, 467698, 480128, 510216, 534512, 564882, 583104, 630168, 659029, 680288, 701547, 720192, 734954, 753176, 801768, 840224, 916608, 935396, 1020432, 1035617, 1069024, 1102431, 1129764, 1166208, 1260336, 1318058, 1360576, 1403094, 1440384, 1469908, 1506352, 1603536, 1680448, 1870792, 1977087, 2040864, 2071234, 2138048, 2204862, 2259528, 2520672, 2572339, 2636116, 2721152, 2806188, 2939816, 3012704, 3106851, 3207072, 3360896, 3741584, 3954174, 4081728, 4142468, 4276096, 4409724, 4519056, 5041344, 5144678, 5272232, 5612376, 5879632, 6025408, 6213702, 6414144, 7249319, 7483168, 7717017, 7908348, 8163456, 8284936, 8819448, 9038112, 10082688, 10289356, 10544464, 11224752, 11391787, 11759264, 12050816, 12427404, 12828288, 14498638, 14966336, 15434034, 15816696, 16569872, 17638896, 18076224, 20578712, 21088928, 21747957, 22449504, 22783574, 23518528, 24854808, 28997276, 29932672, 30868068, 31633392, 33139744, 34175361, 35277792, 36152448, 41157424, 42177856, 43495914, 44899008, 45567148, 47037056, 49709616, 57994552, 61736136, 63266784, 66279488, 68350722, 70555584, 79742509, 82314848, 84355712, 86991828, 89798016, 91134296, 99419232, 115989104, 123472272, 126533568, 132558976, 136701444, 141111168, 159485018, 164629696, 173983656, 182268592, 198838464, 231978208, 239227527, 246944544, 253067136, 273402888, 318970036, 329259392, 347967312, 364537184, 397676928, 463956416, 478455054, 493889088, 546805776, 637940072, 695934624, 729074368, 927912832, 956910108, 987778176, 1093611552, 1275880144, 1391869248, 1458148736, 1913820216, 2187223104, 2551760288, 2783738496, 3827640432, 4374446208, 5103520576, 7655280864, 10207041152, 15310561728, 30621123456]

約数ペア:

[(1, 30621123456), (2, 15310561728), (3, 10207041152), (4, 7655280864), (6, 5103520576), (7, 4374446208), (8, 3827640432), (11, 2783738496), (12, 2551760288), (14, 2187223104), (16, 1913820216), (21, 1458148736), (22, 1391869248), (24, 1275880144), (28, 1093611552), (31, 987778176), (32, 956910108), (33, 927912832), (42, 729074368), (44, 695934624), (48, 637940072), (56, 546805776), (62, 493889088), (64, 478455054), (66, 463956416), (77, 397676928), (84, 364537184), (88, 347967312), (93, 329259392), (96, 318970036), (112, 273402888), (121, 253067136), (124, 246944544), (128, 239227527), (132, 231978208), (154, 198838464), (168, 182268592), (176, 173983656), (186, 164629696), (192, 159485018), (217, 141111168), (224, 136701444), (231, 132558976), (242, 126533568), (248, 123472272), (264, 115989104), (308, 99419232), (336, 91134296), (341, 89798016), (352, 86991828), (363, 84355712), (372, 82314848), (384, 79742509), (434, 70555584), (448, 68350722), (462, 66279488), (484, 63266784), (496, 61736136), (528, 57994552), (616, 49709616), (651, 47037056), (672, 45567148), (682, 44899008), (704, 43495914), (726, 42177856), (744, 41157424), (847, 36152448), (868, 35277792), (896, 34175361), (924, 33139744), (968, 31633392), (992, 30868068), (1023, 29932672), (1056, 28997276), (1232, 24854808), (1302, 23518528), (1344, 22783574), (1364, 22449504), (1408, 21747957), (1452, 21088928), (1488, 20578712), (1694, 18076224), (1736, 17638896), (1848, 16569872), (1936, 15816696), (1984, 15434034), (2046, 14966336), (2112, 14498638), (2387, 12828288), (2464, 12427404), (2541, 12050816), (2604, 11759264), (2688, 11391787), (2728, 11224752), (2904, 10544464), (2976, 10289356), (3037, 10082688), (3388, 9038112), (3472, 8819448), (3696, 8284936), (3751, 8163456), (3872, 7908348), (3968, 7717017), (4092, 7483168), (4224, 7249319), (4774, 6414144), (4928, 6213702), (5082, 6025408), (5208, 5879632), (5456, 5612376), (5808, 5272232), (5952, 5144678), (6074, 5041344), (6776, 4519056), (6944, 4409724), (7161, 4276096), (7392, 4142468), (7502, 4081728), (7744, 3954174), (8184, 3741584), (9111, 3360896), (9548, 3207072), (9856, 3106851), (10164, 3012704), (10416, 2939816), (10912, 2806188), (11253, 2721152), (11616, 2636116), (11904, 2572339), (12148, 2520672), (13552, 2259528), (13888, 2204862), (14322, 2138048), (14784, 2071234), (15004, 2040864), (15488, 1977087), (16368, 1870792), (18222, 1680448), (19096, 1603536), (20328, 1506352), (20832, 1469908), (21259, 1440384), (21824, 1403094), (22506, 1360576), (23232, 1318058), (24296, 1260336), (26257, 1166208), (27104, 1129764), (27776, 1102431), (28644, 1069024), (29568, 1035617), (30008, 1020432), (32736, 935396), (33407, 916608), (36444, 840224), (38192, 801768), (40656, 753176), (41664, 734954), (42518, 720192), (43648, 701547), (45012, 680288), (46464, 659029), (48592, 630168), (52514, 583104), (54208, 564882), (57288, 534512), (60016, 510216), (63777, 480128), (65472, 467698), (66814, 458304), (72888, 420112), (76384, 400884), (78771, 388736), (81312, 376588), (83328, 367477), (85036, 360096), (90024, 340144), (94147, 325248), (97184, 315084), (100221, 305536), (105028, 291552), (108416, 282441), (114576, 267256), (120032, 255108), (127554, 240064), (130944, 233849), (133628, 229152), (145776, 210056), (152768, 200442), (157542, 194368), (162624, 188294), (170072, 180048)]