30303119

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:324

約数の個数: 36

約数和(自身を含む): 40937400

約数和(自身を除く): 10634281

約数列:

[1, 7, 11, 19, 49, 77, 121, 133, 209, 269, 539, 847, 931, 1463, 1883, 2299, 2959, 5111, 5929, 10241, 13181, 16093, 20713, 32549, 35777, 56221, 112651, 144991, 227843, 250439, 393547, 618431, 1594901, 2754829, 4329017, 30303119]

約数ペア:

[(1, 30303119), (7, 4329017), (11, 2754829), (19, 1594901), (49, 618431), (77, 393547), (121, 250439), (133, 227843), (209, 144991), (269, 112651), (539, 56221), (847, 35777), (931, 32549), (1463, 20713), (1883, 16093), (2299, 13181), (2959, 10241), (5111, 5929)]