30687888

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:90

約数の個数: 240

約数和(自身を含む): 108850176

約数和(自身を除く): 78162288

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 23, 24, 28, 33, 38, 42, 44, 46, 48, 56, 57, 66, 69, 76, 77, 84, 88, 92, 112, 114, 132, 133, 138, 152, 154, 161, 168, 176, 184, 209, 228, 231, 253, 264, 266, 276, 304, 308, 322, 336, 361, 368, 399, 418, 437, 456, 462, 483, 506, 528, 532, 552, 616, 627, 644, 722, 759, 798, 836, 874, 912, 924, 966, 1012, 1064, 1083, 1104, 1232, 1254, 1288, 1311, 1444, 1463, 1518, 1596, 1672, 1748, 1771, 1848, 1932, 2024, 2128, 2166, 2508, 2527, 2576, 2622, 2888, 2926, 3036, 3059, 3192, 3344, 3496, 3542, 3696, 3864, 3971, 4048, 4332, 4389, 4807, 5016, 5054, 5244, 5313, 5776, 5852, 6072, 6118, 6384, 6992, 7084, 7581, 7728, 7942, 8303, 8664, 8778, 9177, 9614, 10032, 10108, 10488, 10626, 11704, 11913, 12144, 12236, 14168, 14421, 15162, 15884, 16606, 17328, 17556, 18354, 19228, 20216, 20976, 21252, 23408, 23826, 24472, 24909, 27797, 28336, 28842, 30324, 31768, 33212, 33649, 35112, 36708, 38456, 40432, 42504, 47652, 48944, 49818, 55594, 57684, 58121, 60648, 63536, 66424, 67298, 70224, 73416, 76912, 83391, 85008, 91333, 95304, 99636, 100947, 111188, 115368, 116242, 121296, 132848, 134596, 146832, 166782, 174363, 182666, 190608, 199272, 201894, 222376, 230736, 232484, 269192, 273999, 333564, 348726, 365332, 398544, 403788, 444752, 464968, 538384, 547998, 639331, 667128, 697452, 730664, 807576, 929936, 1095996, 1278662, 1334256, 1394904, 1461328, 1615152, 1917993, 2191992, 2557324, 2789808, 3835986, 4383984, 5114648, 7671972, 10229296, 15343944, 30687888]

約数ペア:

[(1, 30687888), (2, 15343944), (3, 10229296), (4, 7671972), (6, 5114648), (7, 4383984), (8, 3835986), (11, 2789808), (12, 2557324), (14, 2191992), (16, 1917993), (19, 1615152), (21, 1461328), (22, 1394904), (23, 1334256), (24, 1278662), (28, 1095996), (33, 929936), (38, 807576), (42, 730664), (44, 697452), (46, 667128), (48, 639331), (56, 547998), (57, 538384), (66, 464968), (69, 444752), (76, 403788), (77, 398544), (84, 365332), (88, 348726), (92, 333564), (112, 273999), (114, 269192), (132, 232484), (133, 230736), (138, 222376), (152, 201894), (154, 199272), (161, 190608), (168, 182666), (176, 174363), (184, 166782), (209, 146832), (228, 134596), (231, 132848), (253, 121296), (264, 116242), (266, 115368), (276, 111188), (304, 100947), (308, 99636), (322, 95304), (336, 91333), (361, 85008), (368, 83391), (399, 76912), (418, 73416), (437, 70224), (456, 67298), (462, 66424), (483, 63536), (506, 60648), (528, 58121), (532, 57684), (552, 55594), (616, 49818), (627, 48944), (644, 47652), (722, 42504), (759, 40432), (798, 38456), (836, 36708), (874, 35112), (912, 33649), (924, 33212), (966, 31768), (1012, 30324), (1064, 28842), (1083, 28336), (1104, 27797), (1232, 24909), (1254, 24472), (1288, 23826), (1311, 23408), (1444, 21252), (1463, 20976), (1518, 20216), (1596, 19228), (1672, 18354), (1748, 17556), (1771, 17328), (1848, 16606), (1932, 15884), (2024, 15162), (2128, 14421), (2166, 14168), (2508, 12236), (2527, 12144), (2576, 11913), (2622, 11704), (2888, 10626), (2926, 10488), (3036, 10108), (3059, 10032), (3192, 9614), (3344, 9177), (3496, 8778), (3542, 8664), (3696, 8303), (3864, 7942), (3971, 7728), (4048, 7581), (4332, 7084), (4389, 6992), (4807, 6384), (5016, 6118), (5054, 6072), (5244, 5852), (5313, 5776)]