30912909

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{673}}^1$

素因数の和:988

約数の個数: 16

約数和(自身を含む): 42122304

約数和(自身を除く): 11209395

約数列:

[1, 3, 61, 183, 251, 673, 753, 2019, 15311, 41053, 45933, 123159, 168923, 506769, 10304303, 30912909]

約数ペア:

[(1, 30912909), (3, 10304303), (61, 506769), (183, 168923), (251, 123159), (673, 45933), (753, 41053), (2019, 15311)]