29874812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 59076864

約数和(自身を除く): 29202052

約数列:

[1, 2, 4, 11, 22, 44, 71, 73, 131, 142, 146, 262, 284, 292, 524, 781, 803, 1441, 1562, 1606, 2882, 3124, 3212, 5183, 5764, 9301, 9563, 10366, 18602, 19126, 20732, 37204, 38252, 57013, 102311, 105193, 114026, 204622, 210386, 228052, 409244, 420772, 678973, 1357946, 2715892, 7468703, 14937406, 29874812]

約数ペア:

[(1, 29874812), (2, 14937406), (4, 7468703), (11, 2715892), (22, 1357946), (44, 678973), (71, 420772), (73, 409244), (131, 228052), (142, 210386), (146, 204622), (262, 114026), (284, 105193), (292, 102311), (524, 57013), (781, 38252), (803, 37204), (1441, 20732), (1562, 19126), (1606, 18602), (2882, 10366), (3124, 9563), (3212, 9301), (5183, 5764)]