26933910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20879}}^1$

素因数の和:20932

約数の個数: 32

約数和(自身を含む): 66147840

約数和(自身を除く): 39213930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 20879, 41758, 62637, 104395, 125274, 208790, 313185, 626370, 897797, 1795594, 2693391, 4488985, 5386782, 8977970, 13466955, 26933910]

約数ペア:

[(1, 26933910), (2, 13466955), (3, 8977970), (5, 5386782), (6, 4488985), (10, 2693391), (15, 1795594), (30, 897797), (43, 626370), (86, 313185), (129, 208790), (215, 125274), (258, 104395), (430, 62637), (645, 41758), (1290, 20879)]