30637440

素因数分解:

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

素因数の和:231

約数の個数: 192

約数和(自身を含む): 110270160

約数和(自身を除く): 79632720

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 197, 216, 240, 243, 270, 288, 320, 324, 360, 384, 394, 405, 432, 480, 486, 540, 576, 591, 640, 648, 720, 788, 810, 864, 960, 972, 985, 1080, 1152, 1182, 1215, 1296, 1440, 1576, 1620, 1728, 1773, 1920, 1944, 1970, 2160, 2364, 2430, 2592, 2880, 2955, 3152, 3240, 3456, 3546, 3888, 3940, 4320, 4728, 4860, 5184, 5319, 5760, 5910, 6304, 6480, 7092, 7776, 7880, 8640, 8865, 9456, 9720, 10368, 10638, 11820, 12608, 12960, 14184, 15552, 15760, 15957, 17280, 17730, 18912, 19440, 21276, 23640, 25216, 25920, 26595, 28368, 31104, 31520, 31914, 35460, 37824, 38880, 42552, 47280, 47871, 51840, 53190, 56736, 63040, 63828, 70920, 75648, 77760, 79785, 85104, 94560, 95742, 106380, 113472, 126080, 127656, 141840, 155520, 159570, 170208, 189120, 191484, 212760, 226944, 239355, 255312, 283680, 319140, 340416, 378240, 382968, 425520, 478710, 510624, 567360, 638280, 680832, 765936, 851040, 957420, 1021248, 1134720, 1276560, 1531872, 1702080, 1914840, 2042496, 2553120, 3063744, 3404160, 3829680, 5106240, 6127488, 7659360, 10212480, 15318720, 30637440]

約数ペア:

[(1, 30637440), (2, 15318720), (3, 10212480), (4, 7659360), (5, 6127488), (6, 5106240), (8, 3829680), (9, 3404160), (10, 3063744), (12, 2553120), (15, 2042496), (16, 1914840), (18, 1702080), (20, 1531872), (24, 1276560), (27, 1134720), (30, 1021248), (32, 957420), (36, 851040), (40, 765936), (45, 680832), (48, 638280), (54, 567360), (60, 510624), (64, 478710), (72, 425520), (80, 382968), (81, 378240), (90, 340416), (96, 319140), (108, 283680), (120, 255312), (128, 239355), (135, 226944), (144, 212760), (160, 191484), (162, 189120), (180, 170208), (192, 159570), (197, 155520), (216, 141840), (240, 127656), (243, 126080), (270, 113472), (288, 106380), (320, 95742), (324, 94560), (360, 85104), (384, 79785), (394, 77760), (405, 75648), (432, 70920), (480, 63828), (486, 63040), (540, 56736), (576, 53190), (591, 51840), (640, 47871), (648, 47280), (720, 42552), (788, 38880), (810, 37824), (864, 35460), (960, 31914), (972, 31520), (985, 31104), (1080, 28368), (1152, 26595), (1182, 25920), (1215, 25216), (1296, 23640), (1440, 21276), (1576, 19440), (1620, 18912), (1728, 17730), (1773, 17280), (1920, 15957), (1944, 15760), (1970, 15552), (2160, 14184), (2364, 12960), (2430, 12608), (2592, 11820), (2880, 10638), (2955, 10368), (3152, 9720), (3240, 9456), (3456, 8865), (3546, 8640), (3888, 7880), (3940, 7776), (4320, 7092), (4728, 6480), (4860, 6304), (5184, 5910), (5319, 5760)]