30865928

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{72797}}^1$

素因数の和:72856

約数の個数: 16

約数和(自身を含む): 58966380

約数和(自身を除く): 28100452

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 72797, 145594, 291188, 582376, 3858241, 7716482, 15432964, 30865928]

約数ペア:

[(1, 30865928), (2, 15432964), (4, 7716482), (8, 3858241), (53, 582376), (106, 291188), (212, 145594), (424, 72797)]