30668821

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:396

約数の個数: 16

約数和(自身を含む): 33022080

約数和(自身を除く): 2353259

約数列:

[1, 23, 53, 139, 181, 1219, 3197, 4163, 7367, 9593, 25159, 169441, 220639, 578657, 1333427, 30668821]

約数ペア:

[(1, 30668821), (23, 1333427), (53, 578657), (139, 220639), (181, 169441), (1219, 25159), (3197, 9593), (4163, 7367)]