30115694

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:501

約数の個数: 48

約数和(自身を含む): 56733696

約数和(自身を除く): 26618002

約数列:

[1, 2, 7, 14, 23, 31, 46, 49, 62, 98, 161, 217, 322, 431, 434, 713, 862, 1127, 1426, 1519, 2254, 3017, 3038, 4991, 6034, 9913, 9982, 13361, 19826, 21119, 26722, 34937, 42238, 69391, 69874, 93527, 138782, 187054, 307303, 485737, 614606, 654689, 971474, 1309378, 2151121, 4302242, 15057847, 30115694]

約数ペア:

[(1, 30115694), (2, 15057847), (7, 4302242), (14, 2151121), (23, 1309378), (31, 971474), (46, 654689), (49, 614606), (62, 485737), (98, 307303), (161, 187054), (217, 138782), (322, 93527), (431, 69874), (434, 69391), (713, 42238), (862, 34937), (1127, 26722), (1426, 21119), (1519, 19826), (2254, 13361), (3017, 9982), (3038, 9913), (4991, 6034)]