30052078

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{15443}}^1$

素因数の和:15591

約数の個数: 16

約数和(自身を含む): 51891840

約数和(自身を除く): 21839762

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 15443, 30886, 108101, 216202, 2146577, 4293154, 15026039, 30052078]

約数ペア:

[(1, 30052078), (2, 15026039), (7, 4293154), (14, 2146577), (139, 216202), (278, 108101), (973, 30886), (1946, 15443)]