30406519920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{701}}^1\times {\mathrm{25819}}^1$

素因数の和:26543

約数の個数: 160

約数和(自身を含む): 107883809280

約数和(自身を除く): 77477289360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 701, 840, 1402, 1680, 2103, 2804, 3505, 4206, 4907, 5608, 7010, 8412, 9814, 10515, 11216, 14020, 14721, 16824, 19628, 21030, 24535, 25819, 28040, 29442, 33648, 39256, 42060, 49070, 51638, 56080, 58884, 73605, 77457, 78512, 84120, 98140, 103276, 117768, 129095, 147210, 154914, 168240, 180733, 196280, 206552, 235536, 258190, 294420, 309828, 361466, 387285, 392560, 413104, 516380, 542199, 588840, 619656, 722932, 774570, 903665, 1032760, 1084398, 1177680, 1239312, 1445864, 1549140, 1807330, 2065520, 2168796, 2710995, 2891728, 3098280, 3614660, 4337592, 5421990, 6196560, 7229320, 8675184, 10843980, 14458640, 18099119, 21687960, 36198238, 43375920, 54297357, 72396476, 90495595, 108594714, 126693833, 144792952, 180991190, 217189428, 253387666, 271486785, 289585904, 361982380, 380081499, 434378856, 506775332, 542973570, 633469165, 723964760, 760162998, 868757712, 1013550664, 1085947140, 1266938330, 1447929520, 1520325996, 1900407495, 2027101328, 2171894280, 2533876660, 3040651992, 3800814990, 4343788560, 5067753320, 6081303984, 7601629980, 10135506640, 15203259960, 30406519920]

約数ペア:

[(1, 30406519920), (2, 15203259960), (3, 10135506640), (4, 7601629980), (5, 6081303984), (6, 5067753320), (7, 4343788560), (8, 3800814990), (10, 3040651992), (12, 2533876660), (14, 2171894280), (15, 2027101328), (16, 1900407495), (20, 1520325996), (21, 1447929520), (24, 1266938330), (28, 1085947140), (30, 1013550664), (35, 868757712), (40, 760162998), (42, 723964760), (48, 633469165), (56, 542973570), (60, 506775332), (70, 434378856), (80, 380081499), (84, 361982380), (105, 289585904), (112, 271486785), (120, 253387666), (140, 217189428), (168, 180991190), (210, 144792952), (240, 126693833), (280, 108594714), (336, 90495595), (420, 72396476), (560, 54297357), (701, 43375920), (840, 36198238), (1402, 21687960), (1680, 18099119), (2103, 14458640), (2804, 10843980), (3505, 8675184), (4206, 7229320), (4907, 6196560), (5608, 5421990), (7010, 4337592), (8412, 3614660), (9814, 3098280), (10515, 2891728), (11216, 2710995), (14020, 2168796), (14721, 2065520), (16824, 1807330), (19628, 1549140), (21030, 1445864), (24535, 1239312), (25819, 1177680), (28040, 1084398), (29442, 1032760), (33648, 903665), (39256, 774570), (42060, 722932), (49070, 619656), (51638, 588840), (56080, 542199), (58884, 516380), (73605, 413104), (77457, 392560), (78512, 387285), (84120, 361466), (98140, 309828), (103276, 294420), (117768, 258190), (129095, 235536), (147210, 206552), (154914, 196280), (168240, 180733)]