30719374

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{18439}}^1$

素因数の和:18472

約数の個数: 24

約数和(自身を含む): 56758320

約数和(自身を除く): 26038946

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 18439, 36878, 129073, 258146, 313463, 626926, 903511, 1807022, 2194241, 4388482, 15359687, 30719374]

約数ペア:

[(1, 30719374), (2, 15359687), (7, 4388482), (14, 2194241), (17, 1807022), (34, 903511), (49, 626926), (98, 313463), (119, 258146), (238, 129073), (833, 36878), (1666, 18439)]