51171630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1705721}}^1$

素因数の和:1705731

約数の個数: 16

約数和(自身を含む): 122811984

約数和(自身を除く): 71640354

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1705721, 3411442, 5117163, 8528605, 10234326, 17057210, 25585815, 51171630]

約数ペア:

[(1, 51171630), (2, 25585815), (3, 17057210), (5, 10234326), (6, 8528605), (10, 5117163), (15, 3411442), (30, 1705721)]