29976177

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 51480576

約数和(自身を除く): 21504399

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 121, 141, 231, 251, 329, 363, 517, 753, 847, 987, 1551, 1757, 2541, 2761, 3619, 5271, 5687, 8283, 10857, 11797, 17061, 19327, 30371, 35391, 39809, 57981, 82579, 91113, 119427, 129767, 212597, 247737, 389301, 637791, 908369, 1427437, 2725107, 4282311, 9992059, 29976177]

約数ペア:

[(1, 29976177), (3, 9992059), (7, 4282311), (11, 2725107), (21, 1427437), (33, 908369), (47, 637791), (77, 389301), (121, 247737), (141, 212597), (231, 129767), (251, 119427), (329, 91113), (363, 82579), (517, 57981), (753, 39809), (847, 35391), (987, 30371), (1551, 19327), (1757, 17061), (2541, 11797), (2761, 10857), (3619, 8283), (5271, 5687)]