30770479480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:486

約数の個数: 256

約数和(自身を含む): 80123904000

約数和(自身を除く): 49353424520

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 127, 130, 137, 152, 179, 190, 247, 254, 260, 274, 358, 380, 494, 508, 520, 548, 635, 685, 716, 760, 895, 988, 1016, 1096, 1235, 1270, 1370, 1432, 1651, 1781, 1790, 1976, 2327, 2413, 2470, 2540, 2603, 2740, 3302, 3401, 3562, 3580, 4654, 4826, 4940, 5080, 5206, 5480, 6604, 6802, 7124, 7160, 8255, 8905, 9308, 9652, 9880, 10412, 11635, 12065, 13015, 13208, 13604, 14248, 16510, 17005, 17399, 17810, 18616, 19304, 20824, 22733, 23270, 24130, 24523, 26030, 27208, 31369, 33020, 33839, 34010, 34798, 35620, 44213, 45466, 46540, 48260, 49046, 52060, 62738, 66040, 67678, 68020, 69596, 71240, 86995, 88426, 90932, 93080, 96520, 98092, 104120, 113665, 122615, 125476, 135356, 136040, 139192, 156845, 169195, 173990, 176852, 181864, 196184, 221065, 226187, 227330, 245230, 250952, 270712, 295529, 313690, 318799, 330581, 338390, 347980, 353704, 431927, 442130, 452374, 454660, 465937, 490460, 591058, 627380, 637598, 661162, 676780, 695960, 863854, 884260, 904748, 909320, 931874, 980920, 1130935, 1182116, 1254760, 1275196, 1322324, 1353560, 1477645, 1593995, 1652905, 1727708, 1768520, 1809496, 1863748, 2159635, 2261870, 2329685, 2364232, 2550392, 2644648, 2955290, 3114421, 3187990, 3305810, 3455416, 3727496, 4297553, 4319270, 4523740, 4659370, 5615051, 5910580, 6057181, 6228842, 6375980, 6611620, 8595106, 8638540, 9047480, 9318740, 11230102, 11821160, 12114362, 12457684, 12751960, 13223240, 15572105, 17190212, 17277080, 18637480, 21487765, 22460204, 24228724, 24915368, 28075255, 30285905, 31144210, 34380424, 40487473, 42975530, 44920408, 48457448, 56150510, 59173999, 60571810, 62288420, 80974946, 85951060, 112301020, 118347998, 121143620, 124576840, 161949892, 171902120, 202437365, 224602040, 236695996, 242287240, 295869995, 323899784, 404874730, 473391992, 591739990, 769261987, 809749460, 1183479980, 1538523974, 1619498920, 2366959960, 3077047948, 3846309935, 6154095896, 7692619870, 15385239740, 30770479480]

約数ペア:

[(1, 30770479480), (2, 15385239740), (4, 7692619870), (5, 6154095896), (8, 3846309935), (10, 3077047948), (13, 2366959960), (19, 1619498920), (20, 1538523974), (26, 1183479980), (38, 809749460), (40, 769261987), (52, 591739990), (65, 473391992), (76, 404874730), (95, 323899784), (104, 295869995), (127, 242287240), (130, 236695996), (137, 224602040), (152, 202437365), (179, 171902120), (190, 161949892), (247, 124576840), (254, 121143620), (260, 118347998), (274, 112301020), (358, 85951060), (380, 80974946), (494, 62288420), (508, 60571810), (520, 59173999), (548, 56150510), (635, 48457448), (685, 44920408), (716, 42975530), (760, 40487473), (895, 34380424), (988, 31144210), (1016, 30285905), (1096, 28075255), (1235, 24915368), (1270, 24228724), (1370, 22460204), (1432, 21487765), (1651, 18637480), (1781, 17277080), (1790, 17190212), (1976, 15572105), (2327, 13223240), (2413, 12751960), (2470, 12457684), (2540, 12114362), (2603, 11821160), (2740, 11230102), (3302, 9318740), (3401, 9047480), (3562, 8638540), (3580, 8595106), (4654, 6611620), (4826, 6375980), (4940, 6228842), (5080, 6057181), (5206, 5910580), (5480, 5615051), (6604, 4659370), (6802, 4523740), (7124, 4319270), (7160, 4297553), (8255, 3727496), (8905, 3455416), (9308, 3305810), (9652, 3187990), (9880, 3114421), (10412, 2955290), (11635, 2644648), (12065, 2550392), (13015, 2364232), (13208, 2329685), (13604, 2261870), (14248, 2159635), (16510, 1863748), (17005, 1809496), (17399, 1768520), (17810, 1727708), (18616, 1652905), (19304, 1593995), (20824, 1477645), (22733, 1353560), (23270, 1322324), (24130, 1275196), (24523, 1254760), (26030, 1182116), (27208, 1130935), (31369, 980920), (33020, 931874), (33839, 909320), (34010, 904748), (34798, 884260), (35620, 863854), (44213, 695960), (45466, 676780), (46540, 661162), (48260, 637598), (49046, 627380), (52060, 591058), (62738, 490460), (66040, 465937), (67678, 454660), (68020, 452374), (69596, 442130), (71240, 431927), (86995, 353704), (88426, 347980), (90932, 338390), (93080, 330581), (96520, 318799), (98092, 313690), (104120, 295529), (113665, 270712), (122615, 250952), (125476, 245230), (135356, 227330), (136040, 226187), (139192, 221065), (156845, 196184), (169195, 181864), (173990, 176852)]