29521920

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{31}}^2$

素因数の和:92

約数の個数: 144

約数和(自身を含む): 97592040

約数和(自身を除く): 68070120

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, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 961, 992, 1024, 1240, 1280, 1488, 1536, 1860, 1920, 1922, 1984, 2048, 2480, 2560, 2883, 2976, 3072, 3720, 3840, 3844, 3968, 4805, 4960, 5120, 5766, 5952, 6144, 7440, 7680, 7688, 7936, 9610, 9920, 10240, 11532, 11904, 14415, 14880, 15360, 15376, 15872, 19220, 19840, 23064, 23808, 28830, 29760, 30720, 30752, 31744, 38440, 39680, 46128, 47616, 57660, 59520, 61504, 63488, 76880, 79360, 92256, 95232, 115320, 119040, 123008, 153760, 158720, 184512, 190464, 230640, 238080, 246016, 307520, 317440, 369024, 461280, 476160, 492032, 615040, 738048, 922560, 952320, 984064, 1230080, 1476096, 1845120, 1968128, 2460160, 2952192, 3690240, 4920320, 5904384, 7380480, 9840640, 14760960, 29521920]

約数ペア:

[(1, 29521920), (2, 14760960), (3, 9840640), (4, 7380480), (5, 5904384), (6, 4920320), (8, 3690240), (10, 2952192), (12, 2460160), (15, 1968128), (16, 1845120), (20, 1476096), (24, 1230080), (30, 984064), (31, 952320), (32, 922560), (40, 738048), (48, 615040), (60, 492032), (62, 476160), (64, 461280), (80, 369024), (93, 317440), (96, 307520), (120, 246016), (124, 238080), (128, 230640), (155, 190464), (160, 184512), (186, 158720), (192, 153760), (240, 123008), (248, 119040), (256, 115320), (310, 95232), (320, 92256), (372, 79360), (384, 76880), (465, 63488), (480, 61504), (496, 59520), (512, 57660), (620, 47616), (640, 46128), (744, 39680), (768, 38440), (930, 31744), (960, 30752), (961, 30720), (992, 29760), (1024, 28830), (1240, 23808), (1280, 23064), (1488, 19840), (1536, 19220), (1860, 15872), (1920, 15376), (1922, 15360), (1984, 14880), (2048, 14415), (2480, 11904), (2560, 11532), (2883, 10240), (2976, 9920), (3072, 9610), (3720, 7936), (3840, 7688), (3844, 7680), (3968, 7440), (4805, 6144), (4960, 5952), (5120, 5766)]