30395520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{1759}}^1$

素因数の和:1787

約数の個数: 128

約数和(自身を含む): 107712000

約数和(自身を除く): 77316480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1759, 1920, 2160, 2880, 3456, 3518, 4320, 5277, 5760, 7036, 8640, 8795, 10554, 14072, 15831, 17280, 17590, 21108, 26385, 28144, 31662, 35180, 42216, 47493, 52770, 56288, 63324, 70360, 79155, 84432, 94986, 105540, 112576, 126648, 140720, 158310, 168864, 189972, 211080, 225152, 237465, 253296, 281440, 316620, 337728, 379944, 422160, 474930, 506592, 562880, 633240, 675456, 759888, 844320, 949860, 1013184, 1125760, 1266480, 1519776, 1688640, 1899720, 2026368, 2532960, 3039552, 3377280, 3799440, 5065920, 6079104, 7598880, 10131840, 15197760, 30395520]

約数ペア:

[(1, 30395520), (2, 15197760), (3, 10131840), (4, 7598880), (5, 6079104), (6, 5065920), (8, 3799440), (9, 3377280), (10, 3039552), (12, 2532960), (15, 2026368), (16, 1899720), (18, 1688640), (20, 1519776), (24, 1266480), (27, 1125760), (30, 1013184), (32, 949860), (36, 844320), (40, 759888), (45, 675456), (48, 633240), (54, 562880), (60, 506592), (64, 474930), (72, 422160), (80, 379944), (90, 337728), (96, 316620), (108, 281440), (120, 253296), (128, 237465), (135, 225152), (144, 211080), (160, 189972), (180, 168864), (192, 158310), (216, 140720), (240, 126648), (270, 112576), (288, 105540), (320, 94986), (360, 84432), (384, 79155), (432, 70360), (480, 63324), (540, 56288), (576, 52770), (640, 47493), (720, 42216), (864, 35180), (960, 31662), (1080, 28144), (1152, 26385), (1440, 21108), (1728, 17590), (1759, 17280), (1920, 15831), (2160, 14072), (2880, 10554), (3456, 8795), (3518, 8640), (4320, 7036), (5277, 5760)]