30031200

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:166

約数の個数: 216

約数和(自身を含む): 109477368

約数和(自身を除く): 79446168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 43, 45, 48, 50, 60, 72, 75, 80, 86, 90, 96, 97, 100, 120, 129, 144, 150, 160, 172, 180, 194, 200, 215, 225, 240, 258, 288, 291, 300, 344, 360, 387, 388, 400, 430, 450, 480, 485, 516, 582, 600, 645, 688, 720, 774, 776, 800, 860, 873, 900, 970, 1032, 1075, 1164, 1200, 1290, 1376, 1440, 1455, 1548, 1552, 1720, 1746, 1800, 1935, 1940, 2064, 2150, 2328, 2400, 2425, 2580, 2910, 3096, 3104, 3225, 3440, 3492, 3600, 3870, 3880, 4128, 4171, 4300, 4365, 4656, 4850, 5160, 5820, 6192, 6450, 6880, 6984, 7200, 7275, 7740, 7760, 8342, 8600, 8730, 9312, 9675, 9700, 10320, 11640, 12384, 12513, 12900, 13968, 14550, 15480, 15520, 16684, 17200, 17460, 19350, 19400, 20640, 20855, 21825, 23280, 25026, 25800, 27936, 29100, 30960, 33368, 34400, 34920, 37539, 38700, 38800, 41710, 43650, 46560, 50052, 51600, 58200, 61920, 62565, 66736, 69840, 75078, 77400, 77600, 83420, 87300, 100104, 103200, 104275, 116400, 125130, 133472, 139680, 150156, 154800, 166840, 174600, 187695, 200208, 208550, 232800, 250260, 300312, 309600, 312825, 333680, 349200, 375390, 400416, 417100, 500520, 600624, 625650, 667360, 698400, 750780, 834200, 938475, 1001040, 1201248, 1251300, 1501560, 1668400, 1876950, 2002080, 2502600, 3003120, 3336800, 3753900, 5005200, 6006240, 7507800, 10010400, 15015600, 30031200]

約数ペア:

[(1, 30031200), (2, 15015600), (3, 10010400), (4, 7507800), (5, 6006240), (6, 5005200), (8, 3753900), (9, 3336800), (10, 3003120), (12, 2502600), (15, 2002080), (16, 1876950), (18, 1668400), (20, 1501560), (24, 1251300), (25, 1201248), (30, 1001040), (32, 938475), (36, 834200), (40, 750780), (43, 698400), (45, 667360), (48, 625650), (50, 600624), (60, 500520), (72, 417100), (75, 400416), (80, 375390), (86, 349200), (90, 333680), (96, 312825), (97, 309600), (100, 300312), (120, 250260), (129, 232800), (144, 208550), (150, 200208), (160, 187695), (172, 174600), (180, 166840), (194, 154800), (200, 150156), (215, 139680), (225, 133472), (240, 125130), (258, 116400), (288, 104275), (291, 103200), (300, 100104), (344, 87300), (360, 83420), (387, 77600), (388, 77400), (400, 75078), (430, 69840), (450, 66736), (480, 62565), (485, 61920), (516, 58200), (582, 51600), (600, 50052), (645, 46560), (688, 43650), (720, 41710), (774, 38800), (776, 38700), (800, 37539), (860, 34920), (873, 34400), (900, 33368), (970, 30960), (1032, 29100), (1075, 27936), (1164, 25800), (1200, 25026), (1290, 23280), (1376, 21825), (1440, 20855), (1455, 20640), (1548, 19400), (1552, 19350), (1720, 17460), (1746, 17200), (1800, 16684), (1935, 15520), (1940, 15480), (2064, 14550), (2150, 13968), (2328, 12900), (2400, 12513), (2425, 12384), (2580, 11640), (2910, 10320), (3096, 9700), (3104, 9675), (3225, 9312), (3440, 8730), (3492, 8600), (3600, 8342), (3870, 7760), (3880, 7740), (4128, 7275), (4171, 7200), (4300, 6984), (4365, 6880), (4656, 6450), (4850, 6192), (5160, 5820)]