28830654

素因数分解:

$2^1\times 3^4\times {\mathrm{177967}}^1$

素因数の和:177981

約数の個数: 20

約数和(自身を含む): 64602384

約数和(自身を除く): 35771730

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 177967, 355934, 533901, 1067802, 1601703, 3203406, 4805109, 9610218, 14415327, 28830654]

約数ペア:

[(1, 28830654), (2, 14415327), (3, 9610218), (6, 4805109), (9, 3203406), (18, 1601703), (27, 1067802), (54, 533901), (81, 355934), (162, 177967)]