30282840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:282

約数の個数: 192

約数和(自身を含む): 114903360

約数和(自身を除く): 84620520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 61, 63, 70, 72, 84, 90, 105, 120, 122, 126, 140, 168, 180, 183, 197, 210, 244, 252, 280, 305, 315, 360, 366, 394, 420, 427, 488, 504, 549, 591, 610, 630, 732, 788, 840, 854, 915, 985, 1098, 1182, 1220, 1260, 1281, 1379, 1464, 1576, 1708, 1773, 1830, 1970, 2135, 2196, 2364, 2440, 2520, 2562, 2745, 2758, 2955, 3416, 3546, 3660, 3843, 3940, 4137, 4270, 4392, 4728, 5124, 5490, 5516, 5910, 6405, 6895, 7092, 7320, 7686, 7880, 8274, 8540, 8865, 10248, 10980, 11032, 11820, 12017, 12411, 12810, 13790, 14184, 15372, 16548, 17080, 17730, 19215, 20685, 21960, 23640, 24034, 24822, 25620, 27580, 30744, 33096, 35460, 36051, 38430, 41370, 48068, 49644, 51240, 55160, 60085, 62055, 70920, 72102, 76860, 82740, 84119, 96136, 99288, 108153, 120170, 124110, 144204, 153720, 165480, 168238, 180255, 216306, 240340, 248220, 252357, 288408, 336476, 360510, 420595, 432612, 480680, 496440, 504714, 540765, 672952, 721020, 757071, 841190, 865224, 1009428, 1081530, 1261785, 1442040, 1514142, 1682380, 2018856, 2163060, 2523570, 3028284, 3364760, 3785355, 4326120, 5047140, 6056568, 7570710, 10094280, 15141420, 30282840]

約数ペア:

[(1, 30282840), (2, 15141420), (3, 10094280), (4, 7570710), (5, 6056568), (6, 5047140), (7, 4326120), (8, 3785355), (9, 3364760), (10, 3028284), (12, 2523570), (14, 2163060), (15, 2018856), (18, 1682380), (20, 1514142), (21, 1442040), (24, 1261785), (28, 1081530), (30, 1009428), (35, 865224), (36, 841190), (40, 757071), (42, 721020), (45, 672952), (56, 540765), (60, 504714), (61, 496440), (63, 480680), (70, 432612), (72, 420595), (84, 360510), (90, 336476), (105, 288408), (120, 252357), (122, 248220), (126, 240340), (140, 216306), (168, 180255), (180, 168238), (183, 165480), (197, 153720), (210, 144204), (244, 124110), (252, 120170), (280, 108153), (305, 99288), (315, 96136), (360, 84119), (366, 82740), (394, 76860), (420, 72102), (427, 70920), (488, 62055), (504, 60085), (549, 55160), (591, 51240), (610, 49644), (630, 48068), (732, 41370), (788, 38430), (840, 36051), (854, 35460), (915, 33096), (985, 30744), (1098, 27580), (1182, 25620), (1220, 24822), (1260, 24034), (1281, 23640), (1379, 21960), (1464, 20685), (1576, 19215), (1708, 17730), (1773, 17080), (1830, 16548), (1970, 15372), (2135, 14184), (2196, 13790), (2364, 12810), (2440, 12411), (2520, 12017), (2562, 11820), (2745, 11032), (2758, 10980), (2955, 10248), (3416, 8865), (3546, 8540), (3660, 8274), (3843, 7880), (3940, 7686), (4137, 7320), (4270, 7092), (4392, 6895), (4728, 6405), (5124, 5910), (5490, 5516)]