30570579

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:332

約数の個数: 36

約数和(自身を含む): 48531600

約数和(自身を除く): 17961021

約数列:

[1, 3, 9, 13, 39, 101, 117, 169, 199, 303, 507, 597, 909, 1313, 1521, 1791, 2587, 3939, 7761, 11817, 17069, 20099, 23283, 33631, 51207, 60297, 100893, 153621, 180891, 261287, 302679, 783861, 2351583, 3396731, 10190193, 30570579]

約数ペア:

[(1, 30570579), (3, 10190193), (9, 3396731), (13, 2351583), (39, 783861), (101, 302679), (117, 261287), (169, 180891), (199, 153621), (303, 100893), (507, 60297), (597, 51207), (909, 33631), (1313, 23283), (1521, 20099), (1791, 17069), (2587, 11817), (3939, 7761)]