30968847

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37813}}^1$

素因数の和:37839

約数の個数: 24

約数和(自身を含む): 55057184

約数和(自身を除く): 24088337

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 37813, 113439, 264691, 340317, 491569, 794073, 1474707, 2382219, 3440983, 4424121, 10322949, 30968847]

約数ペア:

[(1, 30968847), (3, 10322949), (7, 4424121), (9, 3440983), (13, 2382219), (21, 1474707), (39, 794073), (63, 491569), (91, 340317), (117, 264691), (273, 113439), (819, 37813)]