30739016

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:522

約数の個数: 64

約数和(自身を含む): 72576000

約数和(自身を除く): 41836984

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 139, 154, 278, 308, 359, 556, 616, 718, 973, 1112, 1436, 1529, 1946, 2513, 2872, 3058, 3892, 3949, 5026, 6116, 7784, 7898, 10052, 10703, 12232, 15796, 20104, 21406, 27643, 31592, 42812, 49901, 55286, 85624, 99802, 110572, 199604, 221144, 349307, 399208, 548911, 698614, 1097822, 1397228, 2195644, 2794456, 3842377, 4391288, 7684754, 15369508, 30739016]

約数ペア:

[(1, 30739016), (2, 15369508), (4, 7684754), (7, 4391288), (8, 3842377), (11, 2794456), (14, 2195644), (22, 1397228), (28, 1097822), (44, 698614), (56, 548911), (77, 399208), (88, 349307), (139, 221144), (154, 199604), (278, 110572), (308, 99802), (359, 85624), (556, 55286), (616, 49901), (718, 42812), (973, 31592), (1112, 27643), (1436, 21406), (1529, 20104), (1946, 15796), (2513, 12232), (2872, 10703), (3058, 10052), (3892, 7898), (3949, 7784), (5026, 6116)]