30906819

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{11801}}^1$

素因数の和:11907

約数の個数: 16

約数和(自身を含む): 46263840

約数和(自身を除く): 15357021

約数列:

[1, 3, 9, 27, 97, 291, 873, 2619, 11801, 35403, 106209, 318627, 1144697, 3434091, 10302273, 30906819]

約数ペア:

[(1, 30906819), (3, 10302273), (9, 3434091), (27, 1144697), (97, 318627), (291, 106209), (873, 35403), (2619, 11801)]