81845130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2728171}}^1$

素因数の和:2728181

約数の個数: 16

約数和(自身を含む): 196428384

約数和(自身を除く): 114583254

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2728171, 5456342, 8184513, 13640855, 16369026, 27281710, 40922565, 81845130]

約数ペア:

[(1, 81845130), (2, 40922565), (3, 27281710), (5, 16369026), (6, 13640855), (10, 8184513), (15, 5456342), (30, 2728171)]