30403800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:175

約数の個数: 288

約数和(自身を含む): 123801600

約数和(自身を除く): 93397800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 25, 28, 30, 35, 36, 38, 40, 42, 45, 50, 56, 57, 60, 63, 70, 72, 75, 76, 84, 90, 95, 100, 105, 114, 120, 126, 127, 133, 140, 150, 152, 168, 171, 175, 180, 190, 200, 210, 225, 228, 252, 254, 266, 280, 285, 300, 315, 342, 350, 360, 380, 381, 399, 420, 450, 456, 475, 504, 508, 525, 532, 570, 600, 630, 635, 665, 684, 700, 760, 762, 798, 840, 855, 889, 900, 950, 1016, 1050, 1064, 1140, 1143, 1197, 1260, 1270, 1330, 1368, 1400, 1425, 1524, 1575, 1596, 1710, 1778, 1800, 1900, 1905, 1995, 2100, 2280, 2286, 2394, 2413, 2520, 2540, 2660, 2667, 2850, 3048, 3150, 3175, 3192, 3325, 3420, 3556, 3800, 3810, 3990, 4200, 4275, 4445, 4572, 4788, 4826, 5080, 5320, 5334, 5700, 5715, 5985, 6300, 6350, 6650, 6840, 7112, 7239, 7620, 7980, 8001, 8550, 8890, 9144, 9525, 9576, 9652, 9975, 10668, 11400, 11430, 11970, 12065, 12600, 12700, 13300, 13335, 14478, 15240, 15960, 16002, 16891, 17100, 17780, 19050, 19304, 19950, 21336, 21717, 22225, 22860, 23940, 24130, 25400, 26600, 26670, 28575, 28956, 29925, 32004, 33782, 34200, 35560, 36195, 38100, 39900, 40005, 43434, 44450, 45720, 47880, 48260, 50673, 53340, 57150, 57912, 59850, 60325, 64008, 66675, 67564, 72390, 76200, 79800, 80010, 84455, 86868, 88900, 96520, 101346, 106680, 108585, 114300, 119700, 120650, 133350, 135128, 144780, 152019, 160020, 168910, 173736, 177800, 180975, 200025, 202692, 217170, 228600, 239400, 241300, 253365, 266700, 289560, 304038, 320040, 337820, 361950, 400050, 405384, 422275, 434340, 482600, 506730, 533400, 542925, 608076, 675640, 723900, 760095, 800100, 844550, 868680, 1013460, 1085850, 1216152, 1266825, 1447800, 1520190, 1600200, 1689100, 2026920, 2171700, 2533650, 3040380, 3378200, 3800475, 4343400, 5067300, 6080760, 7600950, 10134600, 15201900, 30403800]

約数ペア:

[(1, 30403800), (2, 15201900), (3, 10134600), (4, 7600950), (5, 6080760), (6, 5067300), (7, 4343400), (8, 3800475), (9, 3378200), (10, 3040380), (12, 2533650), (14, 2171700), (15, 2026920), (18, 1689100), (19, 1600200), (20, 1520190), (21, 1447800), (24, 1266825), (25, 1216152), (28, 1085850), (30, 1013460), (35, 868680), (36, 844550), (38, 800100), (40, 760095), (42, 723900), (45, 675640), (50, 608076), (56, 542925), (57, 533400), (60, 506730), (63, 482600), (70, 434340), (72, 422275), (75, 405384), (76, 400050), (84, 361950), (90, 337820), (95, 320040), (100, 304038), (105, 289560), (114, 266700), (120, 253365), (126, 241300), (127, 239400), (133, 228600), (140, 217170), (150, 202692), (152, 200025), (168, 180975), (171, 177800), (175, 173736), (180, 168910), (190, 160020), (200, 152019), (210, 144780), (225, 135128), (228, 133350), (252, 120650), (254, 119700), (266, 114300), (280, 108585), (285, 106680), (300, 101346), (315, 96520), (342, 88900), (350, 86868), (360, 84455), (380, 80010), (381, 79800), (399, 76200), (420, 72390), (450, 67564), (456, 66675), (475, 64008), (504, 60325), (508, 59850), (525, 57912), (532, 57150), (570, 53340), (600, 50673), (630, 48260), (635, 47880), (665, 45720), (684, 44450), (700, 43434), (760, 40005), (762, 39900), (798, 38100), (840, 36195), (855, 35560), (889, 34200), (900, 33782), (950, 32004), (1016, 29925), (1050, 28956), (1064, 28575), (1140, 26670), (1143, 26600), (1197, 25400), (1260, 24130), (1270, 23940), (1330, 22860), (1368, 22225), (1400, 21717), (1425, 21336), (1524, 19950), (1575, 19304), (1596, 19050), (1710, 17780), (1778, 17100), (1800, 16891), (1900, 16002), (1905, 15960), (1995, 15240), (2100, 14478), (2280, 13335), (2286, 13300), (2394, 12700), (2413, 12600), (2520, 12065), (2540, 11970), (2660, 11430), (2667, 11400), (2850, 10668), (3048, 9975), (3150, 9652), (3175, 9576), (3192, 9525), (3325, 9144), (3420, 8890), (3556, 8550), (3800, 8001), (3810, 7980), (3990, 7620), (4200, 7239), (4275, 7112), (4445, 6840), (4572, 6650), (4788, 6350), (4826, 6300), (5080, 5985), (5320, 5715), (5334, 5700)]