80916270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2697209}}^1$

素因数の和:2697219

約数の個数: 16

約数和(自身を含む): 194199120

約数和(自身を除く): 113282850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2697209, 5394418, 8091627, 13486045, 16183254, 26972090, 40458135, 80916270]

約数ペア:

[(1, 80916270), (2, 40458135), (3, 26972090), (5, 16183254), (6, 13486045), (10, 8091627), (15, 5394418), (30, 2697209)]