30154114920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{821}}^1$

素因数の和:1124

約数の個数: 256

約数和(自身を含む): 96943392000

約数和(自身を除く): 66789277080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 89, 95, 114, 120, 152, 178, 181, 190, 228, 267, 285, 356, 362, 380, 445, 456, 534, 543, 570, 712, 724, 760, 821, 890, 905, 1068, 1086, 1140, 1335, 1448, 1642, 1691, 1780, 1810, 2136, 2172, 2280, 2463, 2670, 2715, 3284, 3382, 3439, 3560, 3620, 4105, 4344, 4926, 5073, 5340, 5430, 6568, 6764, 6878, 7240, 8210, 8455, 9852, 10146, 10317, 10680, 10860, 12315, 13528, 13756, 15599, 16109, 16420, 16910, 17195, 19704, 20292, 20634, 21720, 24630, 25365, 27512, 31198, 32218, 32840, 33820, 34390, 40584, 41268, 46797, 48327, 49260, 50730, 51585, 62396, 64436, 67640, 68780, 73069, 77995, 80545, 82536, 93594, 96654, 98520, 101460, 103170, 124792, 128872, 137560, 146138, 148601, 155990, 161090, 187188, 193308, 202920, 206340, 219207, 233985, 241635, 292276, 297202, 306071, 311980, 322180, 365345, 374376, 386616, 412680, 438414, 445803, 467970, 483270, 584552, 594404, 612142, 623960, 644360, 730690, 743005, 876828, 891606, 918213, 935940, 966540, 1096035, 1188808, 1224284, 1388311, 1461380, 1486010, 1530355, 1753656, 1783212, 1836426, 1871880, 1933080, 2192070, 2229015, 2448568, 2776622, 2823419, 2922760, 2972020, 3060710, 3566424, 3672852, 4164933, 4384140, 4458030, 4591065, 5553244, 5646838, 5944040, 6121420, 6941555, 7345704, 8329866, 8470257, 8768280, 8916060, 9182130, 11106488, 11293676, 12242840, 13225489, 13883110, 14117095, 16659732, 16940514, 17832120, 18364260, 20824665, 22587352, 26450978, 27766220, 28234190, 33319464, 33881028, 36728520, 39676467, 41649330, 42351285, 52901956, 55532440, 56468380, 66127445, 67762056, 79352934, 83298660, 84702570, 105803912, 112936760, 132254890, 158705868, 166597320, 169405140, 198382335, 251284291, 264509780, 317411736, 338810280, 396764670, 502568582, 529019560, 753852873, 793529340, 1005137164, 1256421455, 1507705746, 1587058680, 2010274328, 2512842910, 3015411492, 3769264365, 5025685820, 6030822984, 7538528730, 10051371640, 15077057460, 30154114920]

約数ペア:

[(1, 30154114920), (2, 15077057460), (3, 10051371640), (4, 7538528730), (5, 6030822984), (6, 5025685820), (8, 3769264365), (10, 3015411492), (12, 2512842910), (15, 2010274328), (19, 1587058680), (20, 1507705746), (24, 1256421455), (30, 1005137164), (38, 793529340), (40, 753852873), (57, 529019560), (60, 502568582), (76, 396764670), (89, 338810280), (95, 317411736), (114, 264509780), (120, 251284291), (152, 198382335), (178, 169405140), (181, 166597320), (190, 158705868), (228, 132254890), (267, 112936760), (285, 105803912), (356, 84702570), (362, 83298660), (380, 79352934), (445, 67762056), (456, 66127445), (534, 56468380), (543, 55532440), (570, 52901956), (712, 42351285), (724, 41649330), (760, 39676467), (821, 36728520), (890, 33881028), (905, 33319464), (1068, 28234190), (1086, 27766220), (1140, 26450978), (1335, 22587352), (1448, 20824665), (1642, 18364260), (1691, 17832120), (1780, 16940514), (1810, 16659732), (2136, 14117095), (2172, 13883110), (2280, 13225489), (2463, 12242840), (2670, 11293676), (2715, 11106488), (3284, 9182130), (3382, 8916060), (3439, 8768280), (3560, 8470257), (3620, 8329866), (4105, 7345704), (4344, 6941555), (4926, 6121420), (5073, 5944040), (5340, 5646838), (5430, 5553244), (6568, 4591065), (6764, 4458030), (6878, 4384140), (7240, 4164933), (8210, 3672852), (8455, 3566424), (9852, 3060710), (10146, 2972020), (10317, 2922760), (10680, 2823419), (10860, 2776622), (12315, 2448568), (13528, 2229015), (13756, 2192070), (15599, 1933080), (16109, 1871880), (16420, 1836426), (16910, 1783212), (17195, 1753656), (19704, 1530355), (20292, 1486010), (20634, 1461380), (21720, 1388311), (24630, 1224284), (25365, 1188808), (27512, 1096035), (31198, 966540), (32218, 935940), (32840, 918213), (33820, 891606), (34390, 876828), (40584, 743005), (41268, 730690), (46797, 644360), (48327, 623960), (49260, 612142), (50730, 594404), (51585, 584552), (62396, 483270), (64436, 467970), (67640, 445803), (68780, 438414), (73069, 412680), (77995, 386616), (80545, 374376), (82536, 365345), (93594, 322180), (96654, 311980), (98520, 306071), (101460, 297202), (103170, 292276), (124792, 241635), (128872, 233985), (137560, 219207), (146138, 206340), (148601, 202920), (155990, 193308), (161090, 187188)]