30960082

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:490

約数の個数: 24

約数和(自身を含む): 49528476

約数和(自身を除く): 18568394

約数列:

[1, 2, 19, 38, 137, 274, 313, 361, 626, 722, 2603, 5206, 5947, 11894, 42881, 49457, 85762, 98914, 112993, 225986, 814739, 1629478, 15480041, 30960082]

約数ペア:

[(1, 30960082), (2, 15480041), (19, 1629478), (38, 814739), (137, 225986), (274, 112993), (313, 98914), (361, 85762), (626, 49457), (722, 42881), (2603, 11894), (5206, 5947)]