1977870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{65929}}^1$

素因数の和:65939

約数の個数: 16

約数和(自身を含む): 4746960

約数和(自身を除く): 2769090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 65929, 131858, 197787, 329645, 395574, 659290, 988935, 1977870]

約数ペア:

[(1, 1977870), (2, 988935), (3, 659290), (5, 395574), (6, 329645), (10, 197787), (15, 131858), (30, 65929)]