30135225

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 51996672

約数和(自身を除く): 21861447

約数列:

[1, 3, 5, 15, 25, 47, 75, 83, 103, 141, 235, 249, 309, 415, 515, 705, 1175, 1245, 1545, 2075, 2575, 3525, 3901, 4841, 6225, 7725, 8549, 11703, 14523, 19505, 24205, 25647, 42745, 58515, 72615, 97525, 121025, 128235, 213725, 292575, 363075, 401803, 641175, 1205409, 2009015, 6027045, 10045075, 30135225]

約数ペア:

[(1, 30135225), (3, 10045075), (5, 6027045), (15, 2009015), (25, 1205409), (47, 641175), (75, 401803), (83, 363075), (103, 292575), (141, 213725), (235, 128235), (249, 121025), (309, 97525), (415, 72615), (515, 58515), (705, 42745), (1175, 25647), (1245, 24205), (1545, 19505), (2075, 14523), (2575, 11703), (3525, 8549), (3901, 7725), (4841, 6225)]