30386187

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13669}}^1$

素因数の和:13707

約数の個数: 24

約数和(自身を含む): 49758800

約数和(自身を除く): 19372613

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 13669, 41007, 123021, 177697, 259711, 533091, 779133, 1599273, 2337399, 3376243, 10128729, 30386187]

約数ペア:

[(1, 30386187), (3, 10128729), (9, 3376243), (13, 2337399), (19, 1599273), (39, 779133), (57, 533091), (117, 259711), (171, 177697), (247, 123021), (741, 41007), (2223, 13669)]