81865230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2728841}}^1$

素因数の和:2728851

約数の個数: 16

約数和(自身を含む): 196476624

約数和(自身を除く): 114611394

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2728841, 5457682, 8186523, 13644205, 16373046, 27288410, 40932615, 81865230]

約数ペア:

[(1, 81865230), (2, 40932615), (3, 27288410), (5, 16373046), (6, 13644205), (10, 8186523), (15, 5457682), (30, 2728841)]