27590930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89003}}^1$

素因数の和:89041

約数の個数: 16

約数和(自身を含む): 51266304

約数和(自身を除く): 23675374

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 89003, 178006, 445015, 890030, 2759093, 5518186, 13795465, 27590930]

約数ペア:

[(1, 27590930), (2, 13795465), (5, 5518186), (10, 2759093), (31, 890030), (62, 445015), (155, 178006), (310, 89003)]