29879040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 98896896

約数和(自身を除く): 69017856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 251, 256, 310, 320, 372, 384, 465, 480, 496, 502, 620, 640, 744, 753, 768, 930, 960, 992, 1004, 1240, 1255, 1280, 1488, 1506, 1860, 1920, 1984, 2008, 2480, 2510, 2976, 3012, 3720, 3765, 3840, 3968, 4016, 4960, 5020, 5952, 6024, 7440, 7530, 7781, 7936, 8032, 9920, 10040, 11904, 12048, 14880, 15060, 15562, 16064, 19840, 20080, 23343, 23808, 24096, 29760, 30120, 31124, 32128, 38905, 39680, 40160, 46686, 48192, 59520, 60240, 62248, 64256, 77810, 80320, 93372, 96384, 116715, 119040, 120480, 124496, 155620, 160640, 186744, 192768, 233430, 240960, 248992, 311240, 321280, 373488, 466860, 481920, 497984, 622480, 746976, 933720, 963840, 995968, 1244960, 1493952, 1867440, 1991936, 2489920, 2987904, 3734880, 4979840, 5975808, 7469760, 9959680, 14939520, 29879040]

約数ペア:

[(1, 29879040), (2, 14939520), (3, 9959680), (4, 7469760), (5, 5975808), (6, 4979840), (8, 3734880), (10, 2987904), (12, 2489920), (15, 1991936), (16, 1867440), (20, 1493952), (24, 1244960), (30, 995968), (31, 963840), (32, 933720), (40, 746976), (48, 622480), (60, 497984), (62, 481920), (64, 466860), (80, 373488), (93, 321280), (96, 311240), (120, 248992), (124, 240960), (128, 233430), (155, 192768), (160, 186744), (186, 160640), (192, 155620), (240, 124496), (248, 120480), (251, 119040), (256, 116715), (310, 96384), (320, 93372), (372, 80320), (384, 77810), (465, 64256), (480, 62248), (496, 60240), (502, 59520), (620, 48192), (640, 46686), (744, 40160), (753, 39680), (768, 38905), (930, 32128), (960, 31124), (992, 30120), (1004, 29760), (1240, 24096), (1255, 23808), (1280, 23343), (1488, 20080), (1506, 19840), (1860, 16064), (1920, 15562), (1984, 15060), (2008, 14880), (2480, 12048), (2510, 11904), (2976, 10040), (3012, 9920), (3720, 8032), (3765, 7936), (3840, 7781), (3968, 7530), (4016, 7440), (4960, 6024), (5020, 5952)]