30805200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:266

約数の個数: 180

約数和(自身を含む): 109938400

約数和(自身を除く): 79133200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 43, 45, 48, 50, 60, 72, 75, 80, 86, 90, 100, 120, 129, 144, 150, 172, 180, 199, 200, 215, 225, 240, 258, 300, 344, 360, 387, 398, 400, 430, 450, 516, 597, 600, 645, 688, 720, 774, 796, 860, 900, 995, 1032, 1075, 1194, 1200, 1290, 1548, 1592, 1720, 1791, 1800, 1935, 1990, 2064, 2150, 2388, 2580, 2985, 3096, 3184, 3225, 3440, 3582, 3600, 3870, 3980, 4300, 4776, 4975, 5160, 5970, 6192, 6450, 7164, 7740, 7960, 8557, 8600, 8955, 9552, 9675, 9950, 10320, 11940, 12900, 14328, 14925, 15480, 15920, 17114, 17200, 17910, 19350, 19900, 23880, 25671, 25800, 28656, 29850, 30960, 34228, 35820, 38700, 39800, 42785, 44775, 47760, 51342, 51600, 59700, 68456, 71640, 77013, 77400, 79600, 85570, 89550, 102684, 119400, 128355, 136912, 143280, 154026, 154800, 171140, 179100, 205368, 213925, 238800, 256710, 308052, 342280, 358200, 385065, 410736, 427850, 513420, 616104, 641775, 684560, 716400, 770130, 855700, 1026840, 1232208, 1283550, 1540260, 1711400, 1925325, 2053680, 2567100, 3080520, 3422800, 3850650, 5134200, 6161040, 7701300, 10268400, 15402600, 30805200]

約数ペア:

[(1, 30805200), (2, 15402600), (3, 10268400), (4, 7701300), (5, 6161040), (6, 5134200), (8, 3850650), (9, 3422800), (10, 3080520), (12, 2567100), (15, 2053680), (16, 1925325), (18, 1711400), (20, 1540260), (24, 1283550), (25, 1232208), (30, 1026840), (36, 855700), (40, 770130), (43, 716400), (45, 684560), (48, 641775), (50, 616104), (60, 513420), (72, 427850), (75, 410736), (80, 385065), (86, 358200), (90, 342280), (100, 308052), (120, 256710), (129, 238800), (144, 213925), (150, 205368), (172, 179100), (180, 171140), (199, 154800), (200, 154026), (215, 143280), (225, 136912), (240, 128355), (258, 119400), (300, 102684), (344, 89550), (360, 85570), (387, 79600), (398, 77400), (400, 77013), (430, 71640), (450, 68456), (516, 59700), (597, 51600), (600, 51342), (645, 47760), (688, 44775), (720, 42785), (774, 39800), (796, 38700), (860, 35820), (900, 34228), (995, 30960), (1032, 29850), (1075, 28656), (1194, 25800), (1200, 25671), (1290, 23880), (1548, 19900), (1592, 19350), (1720, 17910), (1791, 17200), (1800, 17114), (1935, 15920), (1990, 15480), (2064, 14925), (2150, 14328), (2388, 12900), (2580, 11940), (2985, 10320), (3096, 9950), (3184, 9675), (3225, 9552), (3440, 8955), (3582, 8600), (3600, 8557), (3870, 7960), (3980, 7740), (4300, 7164), (4776, 6450), (4975, 6192), (5160, 5970)]