30312990720

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{109639}}^1$

素因数の和:109675

約数の個数: 192

約数和(自身を含む): 107754192000

約数和(自身を除く): 77441201280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2048, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 4320, 4608, 5120, 5760, 6144, 6912, 7680, 8640, 9216, 10240, 11520, 13824, 15360, 17280, 18432, 23040, 27648, 30720, 34560, 46080, 55296, 69120, 92160, 109639, 138240, 219278, 276480, 328917, 438556, 548195, 657834, 877112, 986751, 1096390, 1315668, 1644585, 1754224, 1973502, 2192780, 2631336, 2960253, 3289170, 3508448, 3947004, 4385560, 4933755, 5262672, 5920506, 6578340, 7016896, 7894008, 8771120, 9867510, 10525344, 11841012, 13156680, 14033792, 14801265, 15788016, 17542240, 19735020, 21050688, 23682024, 26313360, 28067584, 29602530, 31576032, 35084480, 39470040, 42101376, 47364048, 52626720, 56135168, 59205060, 63152064, 70168960, 78940080, 84202752, 94728096, 105253440, 112270336, 118410120, 126304128, 140337920, 157880160, 168405504, 189456192, 210506880, 224540672, 236820240, 252608256, 280675840, 315760320, 336811008, 378912384, 421013760, 473640480, 505216512, 561351680, 631520640, 673622016, 757824768, 842027520, 947280960, 1010433024, 1122703360, 1263041280, 1515649536, 1684055040, 1894561920, 2020866048, 2526082560, 3031299072, 3368110080, 3789123840, 5052165120, 6062598144, 7578247680, 10104330240, 15156495360, 30312990720]

約数ペア:

[(1, 30312990720), (2, 15156495360), (3, 10104330240), (4, 7578247680), (5, 6062598144), (6, 5052165120), (8, 3789123840), (9, 3368110080), (10, 3031299072), (12, 2526082560), (15, 2020866048), (16, 1894561920), (18, 1684055040), (20, 1515649536), (24, 1263041280), (27, 1122703360), (30, 1010433024), (32, 947280960), (36, 842027520), (40, 757824768), (45, 673622016), (48, 631520640), (54, 561351680), (60, 505216512), (64, 473640480), (72, 421013760), (80, 378912384), (90, 336811008), (96, 315760320), (108, 280675840), (120, 252608256), (128, 236820240), (135, 224540672), (144, 210506880), (160, 189456192), (180, 168405504), (192, 157880160), (216, 140337920), (240, 126304128), (256, 118410120), (270, 112270336), (288, 105253440), (320, 94728096), (360, 84202752), (384, 78940080), (432, 70168960), (480, 63152064), (512, 59205060), (540, 56135168), (576, 52626720), (640, 47364048), (720, 42101376), (768, 39470040), (864, 35084480), (960, 31576032), (1024, 29602530), (1080, 28067584), (1152, 26313360), (1280, 23682024), (1440, 21050688), (1536, 19735020), (1728, 17542240), (1920, 15788016), (2048, 14801265), (2160, 14033792), (2304, 13156680), (2560, 11841012), (2880, 10525344), (3072, 9867510), (3456, 8771120), (3840, 7894008), (4320, 7016896), (4608, 6578340), (5120, 5920506), (5760, 5262672), (6144, 4933755), (6912, 4385560), (7680, 3947004), (8640, 3508448), (9216, 3289170), (10240, 2960253), (11520, 2631336), (13824, 2192780), (15360, 1973502), (17280, 1754224), (18432, 1644585), (23040, 1315668), (27648, 1096390), (30720, 986751), (34560, 877112), (46080, 657834), (55296, 548195), (69120, 438556), (92160, 328917), (109639, 276480), (138240, 219278)]