2987970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{727}}^1$

素因数の和:874

約数の個数: 32

約数和(自身を含む): 7233408

約数和(自身を除く): 4245438

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 727, 822, 1370, 1454, 2055, 2181, 3635, 4110, 4362, 7270, 10905, 21810, 99599, 199198, 298797, 497995, 597594, 995990, 1493985, 2987970]

約数ペア:

[(1, 2987970), (2, 1493985), (3, 995990), (5, 597594), (6, 497995), (10, 298797), (15, 199198), (30, 99599), (137, 21810), (274, 10905), (411, 7270), (685, 4362), (727, 4110), (822, 3635), (1370, 2181), (1454, 2055)]