26978970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{1237}}^1$

素因数の和:1974

約数の個数: 32

約数和(自身を含む): 64891008

約数和(自身を除く): 37912038

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 727, 1237, 1454, 2181, 2474, 3635, 3711, 4362, 6185, 7270, 7422, 10905, 12370, 18555, 21810, 37110, 899299, 1798598, 2697897, 4496495, 5395794, 8992990, 13489485, 26978970]

約数ペア:

[(1, 26978970), (2, 13489485), (3, 8992990), (5, 5395794), (6, 4496495), (10, 2697897), (15, 1798598), (30, 899299), (727, 37110), (1237, 21810), (1454, 18555), (2181, 12370), (2474, 10905), (3635, 7422), (3711, 7270), (4362, 6185)]