30782976

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{409}}^1$

素因数の和:444

約数の個数: 120

約数和(自身を含む): 95630040

約数和(自身を除く): 64847064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 409, 448, 512, 588, 672, 768, 784, 818, 896, 1176, 1227, 1344, 1536, 1568, 1636, 1792, 2352, 2454, 2688, 2863, 3136, 3272, 3584, 4704, 4908, 5376, 5726, 6272, 6544, 8589, 9408, 9816, 10752, 11452, 12544, 13088, 17178, 18816, 19632, 20041, 22904, 25088, 26176, 34356, 37632, 39264, 40082, 45808, 52352, 60123, 68712, 75264, 78528, 80164, 91616, 104704, 120246, 137424, 157056, 160328, 183232, 209408, 240492, 274848, 314112, 320656, 366464, 480984, 549696, 628224, 641312, 732928, 961968, 1099392, 1282624, 1465856, 1923936, 2198784, 2565248, 3847872, 4397568, 5130496, 7695744, 10260992, 15391488, 30782976]

約数ペア:

[(1, 30782976), (2, 15391488), (3, 10260992), (4, 7695744), (6, 5130496), (7, 4397568), (8, 3847872), (12, 2565248), (14, 2198784), (16, 1923936), (21, 1465856), (24, 1282624), (28, 1099392), (32, 961968), (42, 732928), (48, 641312), (49, 628224), (56, 549696), (64, 480984), (84, 366464), (96, 320656), (98, 314112), (112, 274848), (128, 240492), (147, 209408), (168, 183232), (192, 160328), (196, 157056), (224, 137424), (256, 120246), (294, 104704), (336, 91616), (384, 80164), (392, 78528), (409, 75264), (448, 68712), (512, 60123), (588, 52352), (672, 45808), (768, 40082), (784, 39264), (818, 37632), (896, 34356), (1176, 26176), (1227, 25088), (1344, 22904), (1536, 20041), (1568, 19632), (1636, 18816), (1792, 17178), (2352, 13088), (2454, 12544), (2688, 11452), (2863, 10752), (3136, 9816), (3272, 9408), (3584, 8589), (4704, 6544), (4908, 6272), (5376, 5726)]