30948480

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{199}}^1$

素因数の和:233

約数の個数: 192

約数和(自身を含む): 111384000

約数和(自身を除く): 80435520

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, 199, 216, 240, 243, 270, 288, 320, 324, 360, 384, 398, 405, 432, 480, 486, 540, 576, 597, 640, 648, 720, 796, 810, 864, 960, 972, 995, 1080, 1152, 1194, 1215, 1296, 1440, 1592, 1620, 1728, 1791, 1920, 1944, 1990, 2160, 2388, 2430, 2592, 2880, 2985, 3184, 3240, 3456, 3582, 3888, 3980, 4320, 4776, 4860, 5184, 5373, 5760, 5970, 6368, 6480, 7164, 7776, 7960, 8640, 8955, 9552, 9720, 10368, 10746, 11940, 12736, 12960, 14328, 15552, 15920, 16119, 17280, 17910, 19104, 19440, 21492, 23880, 25472, 25920, 26865, 28656, 31104, 31840, 32238, 35820, 38208, 38880, 42984, 47760, 48357, 51840, 53730, 57312, 63680, 64476, 71640, 76416, 77760, 80595, 85968, 95520, 96714, 107460, 114624, 127360, 128952, 143280, 155520, 161190, 171936, 191040, 193428, 214920, 229248, 241785, 257904, 286560, 322380, 343872, 382080, 386856, 429840, 483570, 515808, 573120, 644760, 687744, 773712, 859680, 967140, 1031616, 1146240, 1289520, 1547424, 1719360, 1934280, 2063232, 2579040, 3094848, 3438720, 3868560, 5158080, 6189696, 7737120, 10316160, 15474240, 30948480]

約数ペア:

[(1, 30948480), (2, 15474240), (3, 10316160), (4, 7737120), (5, 6189696), (6, 5158080), (8, 3868560), (9, 3438720), (10, 3094848), (12, 2579040), (15, 2063232), (16, 1934280), (18, 1719360), (20, 1547424), (24, 1289520), (27, 1146240), (30, 1031616), (32, 967140), (36, 859680), (40, 773712), (45, 687744), (48, 644760), (54, 573120), (60, 515808), (64, 483570), (72, 429840), (80, 386856), (81, 382080), (90, 343872), (96, 322380), (108, 286560), (120, 257904), (128, 241785), (135, 229248), (144, 214920), (160, 193428), (162, 191040), (180, 171936), (192, 161190), (199, 155520), (216, 143280), (240, 128952), (243, 127360), (270, 114624), (288, 107460), (320, 96714), (324, 95520), (360, 85968), (384, 80595), (398, 77760), (405, 76416), (432, 71640), (480, 64476), (486, 63680), (540, 57312), (576, 53730), (597, 51840), (640, 48357), (648, 47760), (720, 42984), (796, 38880), (810, 38208), (864, 35820), (960, 32238), (972, 31840), (995, 31104), (1080, 28656), (1152, 26865), (1194, 25920), (1215, 25472), (1296, 23880), (1440, 21492), (1592, 19440), (1620, 19104), (1728, 17910), (1791, 17280), (1920, 16119), (1944, 15920), (1990, 15552), (2160, 14328), (2388, 12960), (2430, 12736), (2592, 11940), (2880, 10746), (2985, 10368), (3184, 9720), (3240, 9552), (3456, 8955), (3582, 8640), (3888, 7960), (3980, 7776), (4320, 7164), (4776, 6480), (4860, 6368), (5184, 5970), (5373, 5760)]