30979428

素因数分解:

$2^2\times 3^1\times {\mathrm{1237}}^1\times {\mathrm{2087}}^1$

素因数の和:3331

約数の個数: 24

約数和(自身を含む): 72378432

約数和(自身を除く): 41399004

約数列:

[1, 2, 3, 4, 6, 12, 1237, 2087, 2474, 3711, 4174, 4948, 6261, 7422, 8348, 12522, 14844, 25044, 2581619, 5163238, 7744857, 10326476, 15489714, 30979428]

約数ペア:

[(1, 30979428), (2, 15489714), (3, 10326476), (4, 7744857), (6, 5163238), (12, 2581619), (1237, 25044), (2087, 14844), (2474, 12522), (3711, 8348), (4174, 7422), (4948, 6261)]