30819712

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 128

約数和(自身を含む): 79315200

約数和(自身を除く): 48495488

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 53, 56, 59, 64, 77, 88, 106, 112, 118, 128, 154, 176, 212, 224, 236, 308, 352, 371, 413, 424, 448, 472, 583, 616, 649, 704, 742, 826, 848, 896, 944, 1166, 1232, 1298, 1408, 1484, 1652, 1696, 1888, 2332, 2464, 2596, 2968, 3127, 3304, 3392, 3776, 4081, 4543, 4664, 4928, 5192, 5936, 6254, 6608, 6784, 7552, 8162, 9086, 9328, 9856, 10384, 11872, 12508, 13216, 16324, 18172, 18656, 20768, 21889, 23744, 25016, 26432, 32648, 34397, 36344, 37312, 41536, 43778, 47488, 50032, 52864, 65296, 68794, 72688, 74624, 83072, 87556, 100064, 130592, 137588, 145376, 175112, 200128, 240779, 261184, 275176, 290752, 350224, 400256, 481558, 522368, 550352, 581504, 700448, 963116, 1100704, 1400896, 1926232, 2201408, 2801792, 3852464, 4402816, 7704928, 15409856, 30819712]

約数ペア:

[(1, 30819712), (2, 15409856), (4, 7704928), (7, 4402816), (8, 3852464), (11, 2801792), (14, 2201408), (16, 1926232), (22, 1400896), (28, 1100704), (32, 963116), (44, 700448), (53, 581504), (56, 550352), (59, 522368), (64, 481558), (77, 400256), (88, 350224), (106, 290752), (112, 275176), (118, 261184), (128, 240779), (154, 200128), (176, 175112), (212, 145376), (224, 137588), (236, 130592), (308, 100064), (352, 87556), (371, 83072), (413, 74624), (424, 72688), (448, 68794), (472, 65296), (583, 52864), (616, 50032), (649, 47488), (704, 43778), (742, 41536), (826, 37312), (848, 36344), (896, 34397), (944, 32648), (1166, 26432), (1232, 25016), (1298, 23744), (1408, 21889), (1484, 20768), (1652, 18656), (1696, 18172), (1888, 16324), (2332, 13216), (2464, 12508), (2596, 11872), (2968, 10384), (3127, 9856), (3304, 9328), (3392, 9086), (3776, 8162), (4081, 7552), (4543, 6784), (4664, 6608), (4928, 6254), (5192, 5936)]