690090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23003}}^1$

素因数の和:23013

約数の個数: 16

約数和(自身を含む): 1656288

約数和(自身を除く): 966198

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 23003, 46006, 69009, 115015, 138018, 230030, 345045, 690090]

約数ペア:

[(1, 690090), (2, 345045), (3, 230030), (5, 138018), (6, 115015), (10, 69009), (15, 46006), (30, 23003)]