30956337

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{22481}}^1$

素因数の和:22510

約数の個数: 20

約数和(自身を含む): 48965796

約数和(自身を除く): 18009459

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 22481, 67443, 202329, 382177, 606987, 1146531, 1820961, 3439593, 10318779, 30956337]

約数ペア:

[(1, 30956337), (3, 10318779), (9, 3439593), (17, 1820961), (27, 1146531), (51, 606987), (81, 382177), (153, 202329), (459, 67443), (1377, 22481)]