30892779

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{18757}}^1$

素因数の和:18827

約数の個数: 16

約数和(自身を含む): 46519840

約数和(自身を除く): 15627061

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 18757, 56271, 168813, 506439, 1144177, 3432531, 10297593, 30892779]

約数ペア:

[(1, 30892779), (3, 10297593), (9, 3432531), (27, 1144177), (61, 506439), (183, 168813), (549, 56271), (1647, 18757)]