30481920

素因数分解:

$2^9\times 3^5\times 5^1\times 7^2$

素因数の和:52

約数の個数: 360

約数和(自身を含む): 127351224

約数和(自身を除く): 96869304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 128, 135, 140, 144, 147, 160, 162, 168, 180, 189, 192, 196, 210, 216, 224, 240, 243, 245, 252, 256, 270, 280, 288, 294, 315, 320, 324, 336, 360, 378, 384, 392, 405, 420, 432, 441, 448, 480, 486, 490, 504, 512, 540, 560, 567, 576, 588, 630, 640, 648, 672, 720, 735, 756, 768, 784, 810, 840, 864, 882, 896, 945, 960, 972, 980, 1008, 1080, 1120, 1134, 1152, 1176, 1215, 1260, 1280, 1296, 1323, 1344, 1440, 1470, 1512, 1536, 1568, 1620, 1680, 1701, 1728, 1764, 1792, 1890, 1920, 1944, 1960, 2016, 2160, 2205, 2240, 2268, 2304, 2352, 2430, 2520, 2560, 2592, 2646, 2688, 2835, 2880, 2940, 3024, 3136, 3240, 3360, 3402, 3456, 3528, 3584, 3780, 3840, 3888, 3920, 3969, 4032, 4320, 4410, 4480, 4536, 4608, 4704, 4860, 5040, 5184, 5292, 5376, 5670, 5760, 5880, 6048, 6272, 6480, 6615, 6720, 6804, 6912, 7056, 7560, 7680, 7776, 7840, 7938, 8064, 8505, 8640, 8820, 8960, 9072, 9408, 9720, 10080, 10368, 10584, 10752, 11340, 11520, 11760, 11907, 12096, 12544, 12960, 13230, 13440, 13608, 13824, 14112, 15120, 15552, 15680, 15876, 16128, 17010, 17280, 17640, 17920, 18144, 18816, 19440, 19845, 20160, 20736, 21168, 22680, 23040, 23520, 23814, 24192, 25088, 25920, 26460, 26880, 27216, 28224, 30240, 31104, 31360, 31752, 32256, 34020, 34560, 35280, 36288, 37632, 38880, 39690, 40320, 41472, 42336, 45360, 47040, 47628, 48384, 51840, 52920, 53760, 54432, 56448, 59535, 60480, 62208, 62720, 63504, 68040, 69120, 70560, 72576, 75264, 77760, 79380, 80640, 84672, 90720, 94080, 95256, 96768, 103680, 105840, 108864, 112896, 119070, 120960, 124416, 125440, 127008, 136080, 141120, 145152, 155520, 158760, 161280, 169344, 181440, 188160, 190512, 207360, 211680, 217728, 225792, 238140, 241920, 254016, 272160, 282240, 290304, 311040, 317520, 338688, 362880, 376320, 381024, 423360, 435456, 476280, 483840, 508032, 544320, 564480, 622080, 635040, 677376, 725760, 762048, 846720, 870912, 952560, 1016064, 1088640, 1128960, 1270080, 1451520, 1524096, 1693440, 1905120, 2032128, 2177280, 2540160, 3048192, 3386880, 3810240, 4354560, 5080320, 6096384, 7620480, 10160640, 15240960, 30481920]

約数ペア:

[(1, 30481920), (2, 15240960), (3, 10160640), (4, 7620480), (5, 6096384), (6, 5080320), (7, 4354560), (8, 3810240), (9, 3386880), (10, 3048192), (12, 2540160), (14, 2177280), (15, 2032128), (16, 1905120), (18, 1693440), (20, 1524096), (21, 1451520), (24, 1270080), (27, 1128960), (28, 1088640), (30, 1016064), (32, 952560), (35, 870912), (36, 846720), (40, 762048), (42, 725760), (45, 677376), (48, 635040), (49, 622080), (54, 564480), (56, 544320), (60, 508032), (63, 483840), (64, 476280), (70, 435456), (72, 423360), (80, 381024), (81, 376320), (84, 362880), (90, 338688), (96, 317520), (98, 311040), (105, 290304), (108, 282240), (112, 272160), (120, 254016), (126, 241920), (128, 238140), (135, 225792), (140, 217728), (144, 211680), (147, 207360), (160, 190512), (162, 188160), (168, 181440), (180, 169344), (189, 161280), (192, 158760), (196, 155520), (210, 145152), (216, 141120), (224, 136080), (240, 127008), (243, 125440), (245, 124416), (252, 120960), (256, 119070), (270, 112896), (280, 108864), (288, 105840), (294, 103680), (315, 96768), (320, 95256), (324, 94080), (336, 90720), (360, 84672), (378, 80640), (384, 79380), (392, 77760), (405, 75264), (420, 72576), (432, 70560), (441, 69120), (448, 68040), (480, 63504), (486, 62720), (490, 62208), (504, 60480), (512, 59535), (540, 56448), (560, 54432), (567, 53760), (576, 52920), (588, 51840), (630, 48384), (640, 47628), (648, 47040), (672, 45360), (720, 42336), (735, 41472), (756, 40320), (768, 39690), (784, 38880), (810, 37632), (840, 36288), (864, 35280), (882, 34560), (896, 34020), (945, 32256), (960, 31752), (972, 31360), (980, 31104), (1008, 30240), (1080, 28224), (1120, 27216), (1134, 26880), (1152, 26460), (1176, 25920), (1215, 25088), (1260, 24192), (1280, 23814), (1296, 23520), (1323, 23040), (1344, 22680), (1440, 21168), (1470, 20736), (1512, 20160), (1536, 19845), (1568, 19440), (1620, 18816), (1680, 18144), (1701, 17920), (1728, 17640), (1764, 17280), (1792, 17010), (1890, 16128), (1920, 15876), (1944, 15680), (1960, 15552), (2016, 15120), (2160, 14112), (2205, 13824), (2240, 13608), (2268, 13440), (2304, 13230), (2352, 12960), (2430, 12544), (2520, 12096), (2560, 11907), (2592, 11760), (2646, 11520), (2688, 11340), (2835, 10752), (2880, 10584), (2940, 10368), (3024, 10080), (3136, 9720), (3240, 9408), (3360, 9072), (3402, 8960), (3456, 8820), (3528, 8640), (3584, 8505), (3780, 8064), (3840, 7938), (3888, 7840), (3920, 7776), (3969, 7680), (4032, 7560), (4320, 7056), (4410, 6912), (4480, 6804), (4536, 6720), (4608, 6615), (4704, 6480), (4860, 6272), (5040, 6048), (5184, 5880), (5292, 5760), (5376, 5670)]