30038734

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 53625600

約数和(自身を除く): 23586866

約数列:

[1, 2, 11, 19, 22, 38, 47, 94, 121, 139, 209, 242, 278, 418, 517, 893, 1034, 1529, 1786, 2299, 2641, 3058, 4598, 5282, 5687, 6533, 9823, 11374, 13066, 16819, 19646, 29051, 33638, 58102, 71863, 108053, 124127, 143726, 216106, 248254, 319561, 639122, 790493, 1365397, 1580986, 2730794, 15019367, 30038734]

約数ペア:

[(1, 30038734), (2, 15019367), (11, 2730794), (19, 1580986), (22, 1365397), (38, 790493), (47, 639122), (94, 319561), (121, 248254), (139, 216106), (209, 143726), (242, 124127), (278, 108053), (418, 71863), (517, 58102), (893, 33638), (1034, 29051), (1529, 19646), (1786, 16819), (2299, 13066), (2641, 11374), (3058, 9823), (4598, 6533), (5282, 5687)]