30900519

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2423}}^1$

素因数の和:2551

約数の個数: 24

約数和(自身を含む): 48528480

約数和(自身を除く): 17627961

約数列:

[1, 3, 9, 13, 39, 109, 117, 327, 981, 1417, 2423, 4251, 7269, 12753, 21807, 31499, 94497, 264107, 283491, 792321, 2376963, 3433391, 10300173, 30900519]

約数ペア:

[(1, 30900519), (3, 10300173), (9, 3433391), (13, 2376963), (39, 792321), (109, 283491), (117, 264107), (327, 94497), (981, 31499), (1417, 21807), (2423, 12753), (4251, 7269)]