30722400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:294

約数の個数: 216

約数和(自身を含む): 115164504

約数和(自身を除く): 84442104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 32, 34, 36, 40, 45, 48, 50, 51, 60, 68, 72, 75, 80, 85, 90, 96, 100, 102, 120, 136, 144, 150, 153, 160, 170, 180, 200, 204, 225, 240, 251, 255, 272, 288, 300, 306, 340, 360, 400, 408, 425, 450, 480, 502, 510, 544, 600, 612, 680, 720, 753, 765, 800, 816, 850, 900, 1004, 1020, 1200, 1224, 1255, 1275, 1360, 1440, 1506, 1530, 1632, 1700, 1800, 2008, 2040, 2259, 2400, 2448, 2510, 2550, 2720, 3012, 3060, 3400, 3600, 3765, 3825, 4016, 4080, 4267, 4518, 4896, 5020, 5100, 6024, 6120, 6275, 6800, 7200, 7530, 7650, 8032, 8160, 8534, 9036, 10040, 10200, 11295, 12048, 12240, 12550, 12801, 13600, 15060, 15300, 17068, 18072, 18825, 20080, 20400, 21335, 22590, 24096, 24480, 25100, 25602, 30120, 30600, 34136, 36144, 37650, 38403, 40160, 40800, 42670, 45180, 50200, 51204, 56475, 60240, 61200, 64005, 68272, 72288, 75300, 76806, 85340, 90360, 100400, 102408, 106675, 112950, 120480, 122400, 128010, 136544, 150600, 153612, 170680, 180720, 192015, 200800, 204816, 213350, 225900, 256020, 301200, 307224, 320025, 341360, 361440, 384030, 409632, 426700, 451800, 512040, 602400, 614448, 640050, 682720, 768060, 853400, 903600, 960075, 1024080, 1228896, 1280100, 1536120, 1706800, 1807200, 1920150, 2048160, 2560200, 3072240, 3413600, 3840300, 5120400, 6144480, 7680600, 10240800, 15361200, 30722400]

約数ペア:

[(1, 30722400), (2, 15361200), (3, 10240800), (4, 7680600), (5, 6144480), (6, 5120400), (8, 3840300), (9, 3413600), (10, 3072240), (12, 2560200), (15, 2048160), (16, 1920150), (17, 1807200), (18, 1706800), (20, 1536120), (24, 1280100), (25, 1228896), (30, 1024080), (32, 960075), (34, 903600), (36, 853400), (40, 768060), (45, 682720), (48, 640050), (50, 614448), (51, 602400), (60, 512040), (68, 451800), (72, 426700), (75, 409632), (80, 384030), (85, 361440), (90, 341360), (96, 320025), (100, 307224), (102, 301200), (120, 256020), (136, 225900), (144, 213350), (150, 204816), (153, 200800), (160, 192015), (170, 180720), (180, 170680), (200, 153612), (204, 150600), (225, 136544), (240, 128010), (251, 122400), (255, 120480), (272, 112950), (288, 106675), (300, 102408), (306, 100400), (340, 90360), (360, 85340), (400, 76806), (408, 75300), (425, 72288), (450, 68272), (480, 64005), (502, 61200), (510, 60240), (544, 56475), (600, 51204), (612, 50200), (680, 45180), (720, 42670), (753, 40800), (765, 40160), (800, 38403), (816, 37650), (850, 36144), (900, 34136), (1004, 30600), (1020, 30120), (1200, 25602), (1224, 25100), (1255, 24480), (1275, 24096), (1360, 22590), (1440, 21335), (1506, 20400), (1530, 20080), (1632, 18825), (1700, 18072), (1800, 17068), (2008, 15300), (2040, 15060), (2259, 13600), (2400, 12801), (2448, 12550), (2510, 12240), (2550, 12048), (2720, 11295), (3012, 10200), (3060, 10040), (3400, 9036), (3600, 8534), (3765, 8160), (3825, 8032), (4016, 7650), (4080, 7530), (4267, 7200), (4518, 6800), (4896, 6275), (5020, 6120), (5100, 6024)]