30386225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 43390080

約数和(自身を除く): 13003855

約数列:

[1, 5, 17, 19, 25, 53, 71, 85, 95, 265, 323, 355, 425, 475, 901, 1007, 1207, 1325, 1349, 1615, 1775, 3763, 4505, 5035, 6035, 6745, 8075, 17119, 18815, 22525, 22933, 25175, 30175, 33725, 63971, 71497, 85595, 94075, 114665, 319855, 357485, 427975, 573325, 1215449, 1599275, 1787425, 6077245, 30386225]

約数ペア:

[(1, 30386225), (5, 6077245), (17, 1787425), (19, 1599275), (25, 1215449), (53, 573325), (71, 427975), (85, 357485), (95, 319855), (265, 114665), (323, 94075), (355, 85595), (425, 71497), (475, 63971), (901, 33725), (1007, 30175), (1207, 25175), (1325, 22933), (1349, 22525), (1615, 18815), (1775, 17119), (3763, 8075), (4505, 6745), (5035, 6035)]