30992078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1459}}^1$

素因数の和:1536

約数の個数: 32

約数和(自身を含む): 53961600

約数和(自身を除く): 22969522

約数列:

[1, 2, 13, 19, 26, 38, 43, 86, 247, 494, 559, 817, 1118, 1459, 1634, 2918, 10621, 18967, 21242, 27721, 37934, 55442, 62737, 125474, 360373, 720746, 815581, 1192003, 1631162, 2384006, 15496039, 30992078]

約数ペア:

[(1, 30992078), (2, 15496039), (13, 2384006), (19, 1631162), (26, 1192003), (38, 815581), (43, 720746), (86, 360373), (247, 125474), (494, 62737), (559, 55442), (817, 37934), (1118, 27721), (1459, 21242), (1634, 18967), (2918, 10621)]