81391470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2713049}}^1$

素因数の和:2713059

約数の個数: 16

約数和(自身を含む): 195339600

約数和(自身を除く): 113948130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2713049, 5426098, 8139147, 13565245, 16278294, 27130490, 40695735, 81391470]

約数ペア:

[(1, 81391470), (2, 40695735), (3, 27130490), (5, 16278294), (6, 13565245), (10, 8139147), (15, 5426098), (30, 2713049)]