30717369

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{907}}^1$

素因数の和:1037

約数の個数: 24

約数和(自身を含む): 45893952

約数和(自身を除く): 15176583

約数列:

[1, 3, 9, 53, 71, 159, 213, 477, 639, 907, 2721, 3763, 8163, 11289, 33867, 48071, 64397, 144213, 193191, 432639, 579573, 3413041, 10239123, 30717369]

約数ペア:

[(1, 30717369), (3, 10239123), (9, 3413041), (53, 579573), (71, 432639), (159, 193191), (213, 144213), (477, 64397), (639, 48071), (907, 33867), (2721, 11289), (3763, 8163)]