30719824

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{46829}}^1$

素因数の和:46878

約数の個数: 20

約数和(自身を含む): 60972660

約数和(自身を除く): 30252836

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 46829, 93658, 187316, 374632, 749264, 1919989, 3839978, 7679956, 15359912, 30719824]

約数ペア:

[(1, 30719824), (2, 15359912), (4, 7679956), (8, 3839978), (16, 1919989), (41, 749264), (82, 374632), (164, 187316), (328, 93658), (656, 46829)]