30511800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:123

約数の個数: 288

約数和(自身を含む): 118385280

約数和(自身を除く): 87873480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 23, 24, 25, 30, 33, 36, 40, 44, 45, 46, 50, 55, 60, 66, 67, 69, 72, 75, 88, 90, 92, 99, 100, 110, 115, 120, 132, 134, 138, 150, 165, 180, 184, 198, 200, 201, 207, 220, 225, 230, 253, 264, 268, 275, 276, 300, 330, 335, 345, 360, 396, 402, 414, 440, 450, 460, 495, 506, 536, 550, 552, 575, 600, 603, 660, 670, 690, 737, 759, 792, 804, 825, 828, 900, 920, 990, 1005, 1012, 1035, 1100, 1150, 1206, 1265, 1320, 1340, 1380, 1474, 1518, 1541, 1608, 1650, 1656, 1675, 1725, 1800, 1980, 2010, 2024, 2070, 2200, 2211, 2277, 2300, 2412, 2475, 2530, 2680, 2760, 2948, 3015, 3036, 3082, 3300, 3350, 3450, 3685, 3795, 3960, 4020, 4140, 4422, 4554, 4600, 4623, 4824, 4950, 5025, 5060, 5175, 5896, 6030, 6072, 6164, 6325, 6600, 6633, 6700, 6900, 7370, 7590, 7705, 8040, 8280, 8844, 9108, 9246, 9900, 10050, 10120, 10350, 11055, 11385, 12060, 12328, 12650, 13266, 13400, 13800, 13869, 14740, 15075, 15180, 15410, 16951, 17688, 18216, 18425, 18492, 18975, 19800, 20100, 20700, 22110, 22770, 23115, 24120, 25300, 26532, 27738, 29480, 30150, 30360, 30820, 33165, 33902, 36850, 36984, 37950, 38525, 40200, 41400, 44220, 45540, 46230, 50600, 50853, 53064, 55275, 55476, 56925, 60300, 61640, 66330, 67804, 69345, 73700, 75900, 77050, 84755, 88440, 91080, 92460, 101706, 110550, 110952, 113850, 115575, 120600, 132660, 135608, 138690, 147400, 151800, 152559, 154100, 165825, 169510, 184920, 203412, 221100, 227700, 231150, 254265, 265320, 277380, 305118, 308200, 331650, 339020, 346725, 406824, 423775, 442200, 455400, 462300, 508530, 554760, 610236, 663300, 678040, 693450, 762795, 847550, 924600, 1017060, 1220472, 1271325, 1326600, 1386900, 1525590, 1695100, 2034120, 2542650, 2773800, 3051180, 3390200, 3813975, 5085300, 6102360, 7627950, 10170600, 15255900, 30511800]

約数ペア:

[(1, 30511800), (2, 15255900), (3, 10170600), (4, 7627950), (5, 6102360), (6, 5085300), (8, 3813975), (9, 3390200), (10, 3051180), (11, 2773800), (12, 2542650), (15, 2034120), (18, 1695100), (20, 1525590), (22, 1386900), (23, 1326600), (24, 1271325), (25, 1220472), (30, 1017060), (33, 924600), (36, 847550), (40, 762795), (44, 693450), (45, 678040), (46, 663300), (50, 610236), (55, 554760), (60, 508530), (66, 462300), (67, 455400), (69, 442200), (72, 423775), (75, 406824), (88, 346725), (90, 339020), (92, 331650), (99, 308200), (100, 305118), (110, 277380), (115, 265320), (120, 254265), (132, 231150), (134, 227700), (138, 221100), (150, 203412), (165, 184920), (180, 169510), (184, 165825), (198, 154100), (200, 152559), (201, 151800), (207, 147400), (220, 138690), (225, 135608), (230, 132660), (253, 120600), (264, 115575), (268, 113850), (275, 110952), (276, 110550), (300, 101706), (330, 92460), (335, 91080), (345, 88440), (360, 84755), (396, 77050), (402, 75900), (414, 73700), (440, 69345), (450, 67804), (460, 66330), (495, 61640), (506, 60300), (536, 56925), (550, 55476), (552, 55275), (575, 53064), (600, 50853), (603, 50600), (660, 46230), (670, 45540), (690, 44220), (737, 41400), (759, 40200), (792, 38525), (804, 37950), (825, 36984), (828, 36850), (900, 33902), (920, 33165), (990, 30820), (1005, 30360), (1012, 30150), (1035, 29480), (1100, 27738), (1150, 26532), (1206, 25300), (1265, 24120), (1320, 23115), (1340, 22770), (1380, 22110), (1474, 20700), (1518, 20100), (1541, 19800), (1608, 18975), (1650, 18492), (1656, 18425), (1675, 18216), (1725, 17688), (1800, 16951), (1980, 15410), (2010, 15180), (2024, 15075), (2070, 14740), (2200, 13869), (2211, 13800), (2277, 13400), (2300, 13266), (2412, 12650), (2475, 12328), (2530, 12060), (2680, 11385), (2760, 11055), (2948, 10350), (3015, 10120), (3036, 10050), (3082, 9900), (3300, 9246), (3350, 9108), (3450, 8844), (3685, 8280), (3795, 8040), (3960, 7705), (4020, 7590), (4140, 7370), (4422, 6900), (4554, 6700), (4600, 6633), (4623, 6600), (4824, 6325), (4950, 6164), (5025, 6072), (5060, 6030), (5175, 5896)]