29802784

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:254

約数の個数: 72

約数和(自身を含む): 66361680

約数和(自身を除く): 36558896

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 121, 172, 176, 179, 242, 344, 352, 358, 473, 484, 688, 716, 946, 968, 1376, 1432, 1892, 1936, 1969, 2864, 3784, 3872, 3938, 5203, 5728, 7568, 7697, 7876, 10406, 15136, 15394, 15752, 20812, 21659, 30788, 31504, 41624, 43318, 61576, 63008, 83248, 84667, 86636, 123152, 166496, 169334, 173272, 246304, 338668, 346544, 677336, 693088, 931337, 1354672, 1862674, 2709344, 3725348, 7450696, 14901392, 29802784]

約数ペア:

[(1, 29802784), (2, 14901392), (4, 7450696), (8, 3725348), (11, 2709344), (16, 1862674), (22, 1354672), (32, 931337), (43, 693088), (44, 677336), (86, 346544), (88, 338668), (121, 246304), (172, 173272), (176, 169334), (179, 166496), (242, 123152), (344, 86636), (352, 84667), (358, 83248), (473, 63008), (484, 61576), (688, 43318), (716, 41624), (946, 31504), (968, 30788), (1376, 21659), (1432, 20812), (1892, 15752), (1936, 15394), (1969, 15136), (2864, 10406), (3784, 7876), (3872, 7697), (3938, 7568), (5203, 5728)]