30990654

素因数分解:

$2^1\times 3^3\times {\mathrm{573901}}^1$

素因数の和:573912

約数の個数: 16

約数和(自身を含む): 68868240

約数和(自身を除く): 37877586

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 573901, 1147802, 1721703, 3443406, 5165109, 10330218, 15495327, 30990654]

約数ペア:

[(1, 30990654), (2, 15495327), (3, 10330218), (6, 5165109), (9, 3443406), (18, 1721703), (27, 1147802), (54, 573901)]