30259989

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{569}}^1$

素因数の和:905

約数の個数: 24

約数和(自身を含む): 46238400

約数和(自身を除く): 15978411

約数列:

[1, 3, 9, 19, 57, 171, 311, 569, 933, 1707, 2799, 5121, 5909, 10811, 17727, 32433, 53181, 97299, 176959, 530877, 1592631, 3362221, 10086663, 30259989]

約数ペア:

[(1, 30259989), (3, 10086663), (9, 3362221), (19, 1592631), (57, 530877), (171, 176959), (311, 97299), (569, 53181), (933, 32433), (1707, 17727), (2799, 10811), (5121, 5909)]