30282000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^2\times {\mathrm{103}}^1$

素因数の和:143

約数の個数: 240

約数和(自身を含む): 114671232

約数和(自身を除く): 84389232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 49, 50, 56, 60, 70, 75, 80, 84, 98, 100, 103, 105, 112, 120, 125, 140, 147, 150, 168, 175, 196, 200, 206, 210, 240, 245, 250, 280, 294, 300, 309, 336, 350, 375, 392, 400, 412, 420, 490, 500, 515, 525, 560, 588, 600, 618, 700, 721, 735, 750, 784, 824, 840, 875, 980, 1000, 1030, 1050, 1176, 1200, 1225, 1236, 1400, 1442, 1470, 1500, 1545, 1648, 1680, 1750, 1960, 2000, 2060, 2100, 2163, 2352, 2450, 2472, 2575, 2625, 2800, 2884, 2940, 3000, 3090, 3500, 3605, 3675, 3920, 4120, 4200, 4326, 4900, 4944, 5047, 5150, 5250, 5768, 5880, 6000, 6125, 6180, 7000, 7210, 7350, 7725, 8240, 8400, 8652, 9800, 10094, 10300, 10500, 10815, 11536, 11760, 12250, 12360, 12875, 14000, 14420, 14700, 15141, 15450, 17304, 18025, 18375, 19600, 20188, 20600, 21000, 21630, 24500, 24720, 25235, 25750, 28840, 29400, 30282, 30900, 34608, 36050, 36750, 38625, 40376, 41200, 42000, 43260, 49000, 50470, 51500, 54075, 57680, 58800, 60564, 61800, 72100, 73500, 75705, 77250, 80752, 86520, 90125, 98000, 100940, 103000, 108150, 121128, 123600, 126175, 144200, 147000, 151410, 154500, 173040, 180250, 201880, 206000, 216300, 242256, 252350, 270375, 288400, 294000, 302820, 309000, 360500, 378525, 403760, 432600, 504700, 540750, 605640, 618000, 630875, 721000, 757050, 865200, 1009400, 1081500, 1211280, 1261750, 1442000, 1514100, 1892625, 2018800, 2163000, 2523500, 3028200, 3785250, 4326000, 5047000, 6056400, 7570500, 10094000, 15141000, 30282000]

約数ペア:

[(1, 30282000), (2, 15141000), (3, 10094000), (4, 7570500), (5, 6056400), (6, 5047000), (7, 4326000), (8, 3785250), (10, 3028200), (12, 2523500), (14, 2163000), (15, 2018800), (16, 1892625), (20, 1514100), (21, 1442000), (24, 1261750), (25, 1211280), (28, 1081500), (30, 1009400), (35, 865200), (40, 757050), (42, 721000), (48, 630875), (49, 618000), (50, 605640), (56, 540750), (60, 504700), (70, 432600), (75, 403760), (80, 378525), (84, 360500), (98, 309000), (100, 302820), (103, 294000), (105, 288400), (112, 270375), (120, 252350), (125, 242256), (140, 216300), (147, 206000), (150, 201880), (168, 180250), (175, 173040), (196, 154500), (200, 151410), (206, 147000), (210, 144200), (240, 126175), (245, 123600), (250, 121128), (280, 108150), (294, 103000), (300, 100940), (309, 98000), (336, 90125), (350, 86520), (375, 80752), (392, 77250), (400, 75705), (412, 73500), (420, 72100), (490, 61800), (500, 60564), (515, 58800), (525, 57680), (560, 54075), (588, 51500), (600, 50470), (618, 49000), (700, 43260), (721, 42000), (735, 41200), (750, 40376), (784, 38625), (824, 36750), (840, 36050), (875, 34608), (980, 30900), (1000, 30282), (1030, 29400), (1050, 28840), (1176, 25750), (1200, 25235), (1225, 24720), (1236, 24500), (1400, 21630), (1442, 21000), (1470, 20600), (1500, 20188), (1545, 19600), (1648, 18375), (1680, 18025), (1750, 17304), (1960, 15450), (2000, 15141), (2060, 14700), (2100, 14420), (2163, 14000), (2352, 12875), (2450, 12360), (2472, 12250), (2575, 11760), (2625, 11536), (2800, 10815), (2884, 10500), (2940, 10300), (3000, 10094), (3090, 9800), (3500, 8652), (3605, 8400), (3675, 8240), (3920, 7725), (4120, 7350), (4200, 7210), (4326, 7000), (4900, 6180), (4944, 6125), (5047, 6000), (5150, 5880), (5250, 5768)]