30720416

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{50527}}^1$

素因数の和:50556

約数の個数: 24

約数和(自身を含む): 63665280

約数和(自身を除く): 32944864

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 50527, 101054, 202108, 404216, 808432, 960013, 1616864, 1920026, 3840052, 7680104, 15360208, 30720416]

約数ペア:

[(1, 30720416), (2, 15360208), (4, 7680104), (8, 3840052), (16, 1920026), (19, 1616864), (32, 960013), (38, 808432), (76, 404216), (152, 202108), (304, 101054), (608, 50527)]