25730930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83003}}^1$

素因数の和:83041

約数の個数: 16

約数和(自身を含む): 47810304

約数和(自身を除く): 22079374

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 83003, 166006, 415015, 830030, 2573093, 5146186, 12865465, 25730930]

約数ペア:

[(1, 25730930), (2, 12865465), (5, 5146186), (10, 2573093), (31, 830030), (62, 415015), (155, 166006), (310, 83003)]