30297120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 192

約数和(自身を含む): 111476736

約数和(自身を除く): 81179616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 71, 80, 84, 96, 105, 112, 120, 127, 140, 142, 160, 168, 210, 213, 224, 240, 254, 280, 284, 336, 355, 381, 420, 426, 480, 497, 508, 560, 568, 635, 672, 710, 762, 840, 852, 889, 994, 1016, 1065, 1120, 1136, 1270, 1420, 1491, 1524, 1680, 1704, 1778, 1905, 1988, 2032, 2130, 2272, 2485, 2540, 2667, 2840, 2982, 3048, 3360, 3408, 3556, 3810, 3976, 4064, 4260, 4445, 4970, 5080, 5334, 5680, 5964, 6096, 6816, 7112, 7455, 7620, 7952, 8520, 8890, 9017, 9940, 10160, 10668, 11360, 11928, 12192, 13335, 14224, 14910, 15240, 15904, 17040, 17780, 18034, 19880, 20320, 21336, 23856, 26670, 27051, 28448, 29820, 30480, 34080, 35560, 36068, 39760, 42672, 45085, 47712, 53340, 54102, 59640, 60960, 63119, 71120, 72136, 79520, 85344, 90170, 106680, 108204, 119280, 126238, 135255, 142240, 144272, 180340, 189357, 213360, 216408, 238560, 252476, 270510, 288544, 315595, 360680, 378714, 426720, 432816, 504952, 541020, 631190, 721360, 757428, 865632, 946785, 1009904, 1082040, 1262380, 1442720, 1514856, 1893570, 2019808, 2164080, 2524760, 3029712, 3787140, 4328160, 5049520, 6059424, 7574280, 10099040, 15148560, 30297120]

約数ペア:

[(1, 30297120), (2, 15148560), (3, 10099040), (4, 7574280), (5, 6059424), (6, 5049520), (7, 4328160), (8, 3787140), (10, 3029712), (12, 2524760), (14, 2164080), (15, 2019808), (16, 1893570), (20, 1514856), (21, 1442720), (24, 1262380), (28, 1082040), (30, 1009904), (32, 946785), (35, 865632), (40, 757428), (42, 721360), (48, 631190), (56, 541020), (60, 504952), (70, 432816), (71, 426720), (80, 378714), (84, 360680), (96, 315595), (105, 288544), (112, 270510), (120, 252476), (127, 238560), (140, 216408), (142, 213360), (160, 189357), (168, 180340), (210, 144272), (213, 142240), (224, 135255), (240, 126238), (254, 119280), (280, 108204), (284, 106680), (336, 90170), (355, 85344), (381, 79520), (420, 72136), (426, 71120), (480, 63119), (497, 60960), (508, 59640), (560, 54102), (568, 53340), (635, 47712), (672, 45085), (710, 42672), (762, 39760), (840, 36068), (852, 35560), (889, 34080), (994, 30480), (1016, 29820), (1065, 28448), (1120, 27051), (1136, 26670), (1270, 23856), (1420, 21336), (1491, 20320), (1524, 19880), (1680, 18034), (1704, 17780), (1778, 17040), (1905, 15904), (1988, 15240), (2032, 14910), (2130, 14224), (2272, 13335), (2485, 12192), (2540, 11928), (2667, 11360), (2840, 10668), (2982, 10160), (3048, 9940), (3360, 9017), (3408, 8890), (3556, 8520), (3810, 7952), (3976, 7620), (4064, 7455), (4260, 7112), (4445, 6816), (4970, 6096), (5080, 5964), (5334, 5680)]