30737280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{2287}}^1$

素因数の和:2316

約数の個数: 128

約数和(自身を含む): 112020480

約数和(自身を除く): 81283200

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, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2287, 2688, 3360, 4480, 4574, 6720, 6861, 9148, 11435, 13440, 13722, 16009, 18296, 22870, 27444, 32018, 34305, 36592, 45740, 48027, 54888, 64036, 68610, 73184, 80045, 91480, 96054, 109776, 128072, 137220, 146368, 160090, 182960, 192108, 219552, 240135, 256144, 274440, 292736, 320180, 365920, 384216, 439104, 480270, 512288, 548880, 640360, 731840, 768432, 878208, 960540, 1024576, 1097760, 1280720, 1463680, 1536864, 1921080, 2049152, 2195520, 2561440, 3073728, 3842160, 4391040, 5122880, 6147456, 7684320, 10245760, 15368640, 30737280]

約数ペア:

[(1, 30737280), (2, 15368640), (3, 10245760), (4, 7684320), (5, 6147456), (6, 5122880), (7, 4391040), (8, 3842160), (10, 3073728), (12, 2561440), (14, 2195520), (15, 2049152), (16, 1921080), (20, 1536864), (21, 1463680), (24, 1280720), (28, 1097760), (30, 1024576), (32, 960540), (35, 878208), (40, 768432), (42, 731840), (48, 640360), (56, 548880), (60, 512288), (64, 480270), (70, 439104), (80, 384216), (84, 365920), (96, 320180), (105, 292736), (112, 274440), (120, 256144), (128, 240135), (140, 219552), (160, 192108), (168, 182960), (192, 160090), (210, 146368), (224, 137220), (240, 128072), (280, 109776), (320, 96054), (336, 91480), (384, 80045), (420, 73184), (448, 68610), (480, 64036), (560, 54888), (640, 48027), (672, 45740), (840, 36592), (896, 34305), (960, 32018), (1120, 27444), (1344, 22870), (1680, 18296), (1920, 16009), (2240, 13722), (2287, 13440), (2688, 11435), (3360, 9148), (4480, 6861), (4574, 6720)]