30987722

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{7901}}^1$

素因数の和:7993

約数の個数: 16

約数和(自身を含む): 48644712

約数和(自身を除く): 17656990

約数列:

[1, 2, 37, 53, 74, 106, 1961, 3922, 7901, 15802, 292337, 418753, 584674, 837506, 15493861, 30987722]

約数ペア:

[(1, 30987722), (2, 15493861), (37, 837506), (53, 584674), (74, 418753), (106, 292337), (1961, 15802), (3922, 7901)]