30347520

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{1129}}^1$

素因数の和:1160

約数の個数: 144

約数和(自身を含む): 110866560

約数和(自身を除く): 80519040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1129, 1280, 1344, 1680, 1792, 1920, 2240, 2258, 2688, 3360, 3387, 3840, 4480, 4516, 5376, 5645, 6720, 6774, 7903, 8960, 9032, 11290, 13440, 13548, 15806, 16935, 18064, 22580, 23709, 26880, 27096, 31612, 33870, 36128, 39515, 45160, 47418, 54192, 63224, 67740, 72256, 79030, 90320, 94836, 108384, 118545, 126448, 135480, 144512, 158060, 180640, 189672, 216768, 237090, 252896, 270960, 289024, 316120, 361280, 379344, 433536, 474180, 505792, 541920, 632240, 722560, 758688, 867072, 948360, 1011584, 1083840, 1264480, 1445120, 1517376, 1896720, 2023168, 2167680, 2528960, 3034752, 3793440, 4335360, 5057920, 6069504, 7586880, 10115840, 15173760, 30347520]

約数ペア:

[(1, 30347520), (2, 15173760), (3, 10115840), (4, 7586880), (5, 6069504), (6, 5057920), (7, 4335360), (8, 3793440), (10, 3034752), (12, 2528960), (14, 2167680), (15, 2023168), (16, 1896720), (20, 1517376), (21, 1445120), (24, 1264480), (28, 1083840), (30, 1011584), (32, 948360), (35, 867072), (40, 758688), (42, 722560), (48, 632240), (56, 541920), (60, 505792), (64, 474180), (70, 433536), (80, 379344), (84, 361280), (96, 316120), (105, 289024), (112, 270960), (120, 252896), (128, 237090), (140, 216768), (160, 189672), (168, 180640), (192, 158060), (210, 144512), (224, 135480), (240, 126448), (256, 118545), (280, 108384), (320, 94836), (336, 90320), (384, 79030), (420, 72256), (448, 67740), (480, 63224), (560, 54192), (640, 47418), (672, 45160), (768, 39515), (840, 36128), (896, 33870), (960, 31612), (1120, 27096), (1129, 26880), (1280, 23709), (1344, 22580), (1680, 18064), (1792, 16935), (1920, 15806), (2240, 13548), (2258, 13440), (2688, 11290), (3360, 9032), (3387, 8960), (3840, 7903), (4480, 6774), (4516, 6720), (5376, 5645)]