30980826

素因数分解:

$2^1\times 3^3\times {\mathrm{573719}}^1$

素因数の和:573730

約数の個数: 16

約数和(自身を含む): 68846400

約数和(自身を除く): 37865574

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 573719, 1147438, 1721157, 3442314, 5163471, 10326942, 15490413, 30980826]

約数ペア:

[(1, 30980826), (2, 15490413), (3, 10326942), (6, 5163471), (9, 3442314), (18, 1721157), (27, 1147438), (54, 573719)]