29784438

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1193}}^1$

素因数の和:1293

約数の個数: 48

約数和(自身を含む): 68917680

約数和(自身を除く): 39133242

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 73, 114, 146, 171, 219, 342, 438, 657, 1193, 1314, 1387, 2386, 2774, 3579, 4161, 7158, 8322, 10737, 12483, 21474, 22667, 24966, 45334, 68001, 87089, 136002, 174178, 204003, 261267, 408006, 522534, 783801, 1567602, 1654691, 3309382, 4964073, 9928146, 14892219, 29784438]

約数ペア:

[(1, 29784438), (2, 14892219), (3, 9928146), (6, 4964073), (9, 3309382), (18, 1654691), (19, 1567602), (38, 783801), (57, 522534), (73, 408006), (114, 261267), (146, 204003), (171, 174178), (219, 136002), (342, 87089), (438, 68001), (657, 45334), (1193, 24966), (1314, 22667), (1387, 21474), (2386, 12483), (2774, 10737), (3579, 8322), (4161, 7158)]