29948776

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:634

約数の個数: 64

約数和(自身を含む): 67495680

約数和(自身を除く): 37546904

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 47, 52, 88, 94, 104, 143, 188, 286, 376, 517, 557, 572, 611, 1034, 1114, 1144, 1222, 2068, 2228, 2444, 4136, 4456, 4888, 6127, 6721, 7241, 12254, 13442, 14482, 24508, 26179, 26884, 28964, 49016, 52358, 53768, 57928, 79651, 104716, 159302, 209432, 287969, 318604, 340327, 575938, 637208, 680654, 1151876, 1361308, 2303752, 2722616, 3743597, 7487194, 14974388, 29948776]

約数ペア:

[(1, 29948776), (2, 14974388), (4, 7487194), (8, 3743597), (11, 2722616), (13, 2303752), (22, 1361308), (26, 1151876), (44, 680654), (47, 637208), (52, 575938), (88, 340327), (94, 318604), (104, 287969), (143, 209432), (188, 159302), (286, 104716), (376, 79651), (517, 57928), (557, 53768), (572, 52358), (611, 49016), (1034, 28964), (1114, 26884), (1144, 26179), (1222, 24508), (2068, 14482), (2228, 13442), (2444, 12254), (4136, 7241), (4456, 6721), (4888, 6127)]