30411253920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{919}}^1\times {\mathrm{971}}^1$

素因数の和:1979

約数の個数: 192

約数和(自身を含む): 97350543360

約数和(自身を除く): 66939289440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 71, 80, 96, 120, 142, 160, 213, 240, 284, 355, 426, 480, 568, 710, 852, 919, 971, 1065, 1136, 1420, 1704, 1838, 1942, 2130, 2272, 2757, 2840, 2913, 3408, 3676, 3884, 4260, 4595, 4855, 5514, 5680, 5826, 6816, 7352, 7768, 8520, 9190, 9710, 11028, 11360, 11652, 13785, 14565, 14704, 15536, 17040, 18380, 19420, 22056, 23304, 27570, 29130, 29408, 31072, 34080, 36760, 38840, 44112, 46608, 55140, 58260, 65249, 68941, 73520, 77680, 88224, 93216, 110280, 116520, 130498, 137882, 147040, 155360, 195747, 206823, 220560, 233040, 260996, 275764, 326245, 344705, 391494, 413646, 441120, 466080, 521992, 551528, 652490, 689410, 782988, 827292, 892349, 978735, 1034115, 1043984, 1103056, 1304980, 1378820, 1565976, 1654584, 1784698, 1957470, 2068230, 2087968, 2206112, 2609960, 2677047, 2757640, 3131952, 3309168, 3569396, 3914940, 4136460, 4461745, 5219920, 5354094, 5515280, 6263904, 6618336, 7138792, 7829880, 8272920, 8923490, 10439840, 10708188, 11030560, 13385235, 14277584, 15659760, 16545840, 17846980, 21416376, 26770470, 28555168, 31319520, 33091680, 35693960, 42832752, 53540940, 63356779, 71387920, 85665504, 107081880, 126713558, 142775840, 190070337, 214163760, 253427116, 316783895, 380140674, 428327520, 506854232, 633567790, 760281348, 950351685, 1013708464, 1267135580, 1520562696, 1900703370, 2027416928, 2534271160, 3041125392, 3801406740, 5068542320, 6082250784, 7602813480, 10137084640, 15205626960, 30411253920]

約数ペア:

[(1, 30411253920), (2, 15205626960), (3, 10137084640), (4, 7602813480), (5, 6082250784), (6, 5068542320), (8, 3801406740), (10, 3041125392), (12, 2534271160), (15, 2027416928), (16, 1900703370), (20, 1520562696), (24, 1267135580), (30, 1013708464), (32, 950351685), (40, 760281348), (48, 633567790), (60, 506854232), (71, 428327520), (80, 380140674), (96, 316783895), (120, 253427116), (142, 214163760), (160, 190070337), (213, 142775840), (240, 126713558), (284, 107081880), (355, 85665504), (426, 71387920), (480, 63356779), (568, 53540940), (710, 42832752), (852, 35693960), (919, 33091680), (971, 31319520), (1065, 28555168), (1136, 26770470), (1420, 21416376), (1704, 17846980), (1838, 16545840), (1942, 15659760), (2130, 14277584), (2272, 13385235), (2757, 11030560), (2840, 10708188), (2913, 10439840), (3408, 8923490), (3676, 8272920), (3884, 7829880), (4260, 7138792), (4595, 6618336), (4855, 6263904), (5514, 5515280), (5680, 5354094), (5826, 5219920), (6816, 4461745), (7352, 4136460), (7768, 3914940), (8520, 3569396), (9190, 3309168), (9710, 3131952), (11028, 2757640), (11360, 2677047), (11652, 2609960), (13785, 2206112), (14565, 2087968), (14704, 2068230), (15536, 1957470), (17040, 1784698), (18380, 1654584), (19420, 1565976), (22056, 1378820), (23304, 1304980), (27570, 1103056), (29130, 1043984), (29408, 1034115), (31072, 978735), (34080, 892349), (36760, 827292), (38840, 782988), (44112, 689410), (46608, 652490), (55140, 551528), (58260, 521992), (65249, 466080), (68941, 441120), (73520, 413646), (77680, 391494), (88224, 344705), (93216, 326245), (110280, 275764), (116520, 260996), (130498, 233040), (137882, 220560), (147040, 206823), (155360, 195747)]