80685030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2689501}}^1$

素因数の和:2689511

約数の個数: 16

約数和(自身を含む): 193644144

約数和(自身を除く): 112959114

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2689501, 5379002, 8068503, 13447505, 16137006, 26895010, 40342515, 80685030]

約数ペア:

[(1, 80685030), (2, 40342515), (3, 26895010), (5, 16137006), (6, 13447505), (10, 8068503), (15, 5379002), (30, 2689501)]