30512640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:192

約数の個数: 160

約数和(自身を含む): 101645280

約数和(自身を除く): 71132640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 137, 145, 160, 174, 192, 232, 240, 256, 274, 290, 320, 348, 384, 411, 435, 464, 480, 512, 548, 580, 640, 685, 696, 768, 822, 870, 928, 960, 1096, 1160, 1280, 1370, 1392, 1536, 1644, 1740, 1856, 1920, 2055, 2192, 2320, 2560, 2740, 2784, 3288, 3480, 3712, 3840, 3973, 4110, 4384, 4640, 5480, 5568, 6576, 6960, 7424, 7680, 7946, 8220, 8768, 9280, 10960, 11136, 11919, 13152, 13920, 14848, 15892, 16440, 17536, 18560, 19865, 21920, 22272, 23838, 26304, 27840, 31784, 32880, 35072, 37120, 39730, 43840, 44544, 47676, 52608, 55680, 59595, 63568, 65760, 70144, 74240, 79460, 87680, 95352, 105216, 111360, 119190, 127136, 131520, 158920, 175360, 190704, 210432, 222720, 238380, 254272, 263040, 317840, 350720, 381408, 476760, 508544, 526080, 635680, 762816, 953520, 1017088, 1052160, 1271360, 1525632, 1907040, 2034176, 2542720, 3051264, 3814080, 5085440, 6102528, 7628160, 10170880, 15256320, 30512640]

約数ペア:

[(1, 30512640), (2, 15256320), (3, 10170880), (4, 7628160), (5, 6102528), (6, 5085440), (8, 3814080), (10, 3051264), (12, 2542720), (15, 2034176), (16, 1907040), (20, 1525632), (24, 1271360), (29, 1052160), (30, 1017088), (32, 953520), (40, 762816), (48, 635680), (58, 526080), (60, 508544), (64, 476760), (80, 381408), (87, 350720), (96, 317840), (116, 263040), (120, 254272), (128, 238380), (137, 222720), (145, 210432), (160, 190704), (174, 175360), (192, 158920), (232, 131520), (240, 127136), (256, 119190), (274, 111360), (290, 105216), (320, 95352), (348, 87680), (384, 79460), (411, 74240), (435, 70144), (464, 65760), (480, 63568), (512, 59595), (548, 55680), (580, 52608), (640, 47676), (685, 44544), (696, 43840), (768, 39730), (822, 37120), (870, 35072), (928, 32880), (960, 31784), (1096, 27840), (1160, 26304), (1280, 23838), (1370, 22272), (1392, 21920), (1536, 19865), (1644, 18560), (1740, 17536), (1856, 16440), (1920, 15892), (2055, 14848), (2192, 13920), (2320, 13152), (2560, 11919), (2740, 11136), (2784, 10960), (3288, 9280), (3480, 8768), (3712, 8220), (3840, 7946), (3973, 7680), (4110, 7424), (4384, 6960), (4640, 6576), (5480, 5568)]