30824479

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 38208240

約数和(自身を除く): 7383761

約数列:

[1, 7, 19, 49, 113, 133, 293, 791, 931, 2051, 2147, 5537, 5567, 14357, 15029, 33109, 38969, 105203, 231763, 272783, 629071, 1622341, 4403497, 30824479]

約数ペア:

[(1, 30824479), (7, 4403497), (19, 1622341), (49, 629071), (113, 272783), (133, 231763), (293, 105203), (791, 38969), (931, 33109), (2051, 15029), (2147, 14357), (5537, 5567)]