1630422

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 3669600

約数和(自身を除く): 2039178

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 277, 327, 554, 654, 831, 981, 1662, 1962, 2493, 2943, 4986, 5886, 7479, 14958, 30193, 60386, 90579, 181158, 271737, 543474, 815211, 1630422]

約数ペア:

[(1, 1630422), (2, 815211), (3, 543474), (6, 271737), (9, 181158), (18, 90579), (27, 60386), (54, 30193), (109, 14958), (218, 7479), (277, 5886), (327, 4986), (554, 2943), (654, 2493), (831, 1962), (981, 1662)]