81409470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2713649}}^1$

素因数の和:2713659

約数の個数: 16

約数和(自身を含む): 195382800

約数和(自身を除く): 113973330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2713649, 5427298, 8140947, 13568245, 16281894, 27136490, 40704735, 81409470]

約数ペア:

[(1, 81409470), (2, 40704735), (3, 27136490), (5, 16281894), (6, 13568245), (10, 8140947), (15, 5427298), (30, 2713649)]