30836223

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 50948352

約数和(自身を除く): 20112129

約数列:

[1, 3, 9, 11, 33, 41, 71, 99, 107, 123, 213, 321, 369, 451, 639, 781, 963, 1177, 1353, 2343, 2911, 3531, 4059, 4387, 7029, 7597, 8733, 10593, 13161, 22791, 26199, 32021, 39483, 48257, 68373, 83567, 96063, 144771, 250701, 288189, 311477, 434313, 752103, 934431, 2803293, 3426247, 10278741, 30836223]

約数ペア:

[(1, 30836223), (3, 10278741), (9, 3426247), (11, 2803293), (33, 934431), (41, 752103), (71, 434313), (99, 311477), (107, 288189), (123, 250701), (213, 144771), (321, 96063), (369, 83567), (451, 68373), (639, 48257), (781, 39483), (963, 32021), (1177, 26199), (1353, 22791), (2343, 13161), (2911, 10593), (3531, 8733), (4059, 7597), (4387, 7029)]