20120355030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{670678501}}^1$

素因数の和:670678511

約数の個数: 16

約数和(自身を含む): 48288852144

約数和(自身を除く): 28168497114

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 670678501, 1341357002, 2012035503, 3353392505, 4024071006, 6706785010, 10060177515, 20120355030]

約数ペア:

[(1, 20120355030), (2, 10060177515), (3, 6706785010), (5, 4024071006), (6, 3353392505), (10, 2012035503), (15, 1341357002), (30, 670678501)]