30931200

素因数分解:

$2^8\times 3^3\times 5^2\times {\mathrm{179}}^1$

素因数の和:214

約数の個数: 216

約数和(自身を含む): 114055200

約数和(自身を除く): 83124000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 179, 180, 192, 200, 216, 225, 240, 256, 270, 288, 300, 320, 358, 360, 384, 400, 432, 450, 480, 537, 540, 576, 600, 640, 675, 716, 720, 768, 800, 864, 895, 900, 960, 1074, 1080, 1152, 1200, 1280, 1350, 1432, 1440, 1600, 1611, 1728, 1790, 1800, 1920, 2148, 2160, 2304, 2400, 2685, 2700, 2864, 2880, 3200, 3222, 3456, 3580, 3600, 3840, 4296, 4320, 4475, 4800, 4833, 5370, 5400, 5728, 5760, 6400, 6444, 6912, 7160, 7200, 8055, 8592, 8640, 8950, 9600, 9666, 10740, 10800, 11456, 11520, 12888, 13425, 14320, 14400, 16110, 17184, 17280, 17900, 19200, 19332, 21480, 21600, 22912, 24165, 25776, 26850, 28640, 28800, 32220, 34368, 34560, 35800, 38664, 40275, 42960, 43200, 45824, 48330, 51552, 53700, 57280, 57600, 64440, 68736, 71600, 77328, 80550, 85920, 86400, 96660, 103104, 107400, 114560, 120825, 128880, 137472, 143200, 154656, 161100, 171840, 172800, 193320, 206208, 214800, 229120, 241650, 257760, 286400, 309312, 322200, 343680, 386640, 412416, 429600, 483300, 515520, 572800, 618624, 644400, 687360, 773280, 859200, 966600, 1031040, 1145600, 1237248, 1288800, 1546560, 1718400, 1933200, 2062080, 2577600, 3093120, 3436800, 3866400, 5155200, 6186240, 7732800, 10310400, 15465600, 30931200]

約数ペア:

[(1, 30931200), (2, 15465600), (3, 10310400), (4, 7732800), (5, 6186240), (6, 5155200), (8, 3866400), (9, 3436800), (10, 3093120), (12, 2577600), (15, 2062080), (16, 1933200), (18, 1718400), (20, 1546560), (24, 1288800), (25, 1237248), (27, 1145600), (30, 1031040), (32, 966600), (36, 859200), (40, 773280), (45, 687360), (48, 644400), (50, 618624), (54, 572800), (60, 515520), (64, 483300), (72, 429600), (75, 412416), (80, 386640), (90, 343680), (96, 322200), (100, 309312), (108, 286400), (120, 257760), (128, 241650), (135, 229120), (144, 214800), (150, 206208), (160, 193320), (179, 172800), (180, 171840), (192, 161100), (200, 154656), (216, 143200), (225, 137472), (240, 128880), (256, 120825), (270, 114560), (288, 107400), (300, 103104), (320, 96660), (358, 86400), (360, 85920), (384, 80550), (400, 77328), (432, 71600), (450, 68736), (480, 64440), (537, 57600), (540, 57280), (576, 53700), (600, 51552), (640, 48330), (675, 45824), (716, 43200), (720, 42960), (768, 40275), (800, 38664), (864, 35800), (895, 34560), (900, 34368), (960, 32220), (1074, 28800), (1080, 28640), (1152, 26850), (1200, 25776), (1280, 24165), (1350, 22912), (1432, 21600), (1440, 21480), (1600, 19332), (1611, 19200), (1728, 17900), (1790, 17280), (1800, 17184), (1920, 16110), (2148, 14400), (2160, 14320), (2304, 13425), (2400, 12888), (2685, 11520), (2700, 11456), (2864, 10800), (2880, 10740), (3200, 9666), (3222, 9600), (3456, 8950), (3580, 8640), (3600, 8592), (3840, 8055), (4296, 7200), (4320, 7160), (4475, 6912), (4800, 6444), (4833, 6400), (5370, 5760), (5400, 5728)]