30288148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^2$

素因数の和:384

約数の個数: 36

約数和(自身を含む): 60687648

約数和(自身を除く): 30399500

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 173, 253, 346, 506, 692, 1012, 1903, 3806, 3979, 7612, 7958, 15916, 29929, 43769, 59858, 87538, 119716, 175076, 329219, 658438, 688367, 1316876, 1376734, 2753468, 7572037, 15144074, 30288148]

約数ペア:

[(1, 30288148), (2, 15144074), (4, 7572037), (11, 2753468), (22, 1376734), (23, 1316876), (44, 688367), (46, 658438), (92, 329219), (173, 175076), (253, 119716), (346, 87538), (506, 59858), (692, 43769), (1012, 29929), (1903, 15916), (3806, 7958), (3979, 7612)]