7980090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{266003}}^1$

素因数の和:266013

約数の個数: 16

約数和(自身を含む): 19152288

約数和(自身を除く): 11172198

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 266003, 532006, 798009, 1330015, 1596018, 2660030, 3990045, 7980090]

約数ペア:

[(1, 7980090), (2, 3990045), (3, 2660030), (5, 1596018), (6, 1330015), (10, 798009), (15, 532006), (30, 266003)]