30651840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:419

約数の個数: 168

約数和(自身を含む): 109362240

約数和(自身を除く): 78710400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 192, 232, 240, 261, 288, 290, 320, 348, 360, 367, 435, 464, 480, 522, 576, 580, 696, 720, 734, 870, 928, 960, 1044, 1101, 1160, 1305, 1392, 1440, 1468, 1740, 1835, 1856, 2088, 2202, 2320, 2610, 2784, 2880, 2936, 3303, 3480, 3670, 4176, 4404, 4640, 5220, 5505, 5568, 5872, 6606, 6960, 7340, 8352, 8808, 9280, 10440, 10643, 11010, 11744, 13212, 13920, 14680, 16515, 16704, 17616, 20880, 21286, 22020, 23488, 26424, 27840, 29360, 31929, 33030, 35232, 41760, 42572, 44040, 52848, 53215, 58720, 63858, 66060, 70464, 83520, 85144, 88080, 95787, 105696, 106430, 117440, 127716, 132120, 159645, 170288, 176160, 191574, 211392, 212860, 255432, 264240, 319290, 340576, 352320, 383148, 425720, 478935, 510864, 528480, 638580, 681152, 766296, 851440, 957870, 1021728, 1056960, 1277160, 1532592, 1702880, 1915740, 2043456, 2554320, 3065184, 3405760, 3831480, 5108640, 6130368, 7662960, 10217280, 15325920, 30651840]

約数ペア:

[(1, 30651840), (2, 15325920), (3, 10217280), (4, 7662960), (5, 6130368), (6, 5108640), (8, 3831480), (9, 3405760), (10, 3065184), (12, 2554320), (15, 2043456), (16, 1915740), (18, 1702880), (20, 1532592), (24, 1277160), (29, 1056960), (30, 1021728), (32, 957870), (36, 851440), (40, 766296), (45, 681152), (48, 638580), (58, 528480), (60, 510864), (64, 478935), (72, 425720), (80, 383148), (87, 352320), (90, 340576), (96, 319290), (116, 264240), (120, 255432), (144, 212860), (145, 211392), (160, 191574), (174, 176160), (180, 170288), (192, 159645), (232, 132120), (240, 127716), (261, 117440), (288, 106430), (290, 105696), (320, 95787), (348, 88080), (360, 85144), (367, 83520), (435, 70464), (464, 66060), (480, 63858), (522, 58720), (576, 53215), (580, 52848), (696, 44040), (720, 42572), (734, 41760), (870, 35232), (928, 33030), (960, 31929), (1044, 29360), (1101, 27840), (1160, 26424), (1305, 23488), (1392, 22020), (1440, 21286), (1468, 20880), (1740, 17616), (1835, 16704), (1856, 16515), (2088, 14680), (2202, 13920), (2320, 13212), (2610, 11744), (2784, 11010), (2880, 10643), (2936, 10440), (3303, 9280), (3480, 8808), (3670, 8352), (4176, 7340), (4404, 6960), (4640, 6606), (5220, 5872), (5505, 5568)]