80821470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2694049}}^1$

素因数の和:2694059

約数の個数: 16

約数和(自身を含む): 193971600

約数和(自身を除く): 113150130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2694049, 5388098, 8082147, 13470245, 16164294, 26940490, 40410735, 80821470]

約数ペア:

[(1, 80821470), (2, 40410735), (3, 26940490), (5, 16164294), (6, 13470245), (10, 8082147), (15, 5388098), (30, 2694049)]