30684141

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1549}}^1$

素因数の和:1657

約数の個数: 24

約数和(自身を含む): 46425600

約数和(自身を除く): 15741459

約数列:

[1, 3, 9, 31, 71, 93, 213, 279, 639, 1549, 2201, 4647, 6603, 13941, 19809, 48019, 109979, 144057, 329937, 432171, 989811, 3409349, 10228047, 30684141]

約数ペア:

[(1, 30684141), (3, 10228047), (9, 3409349), (31, 989811), (71, 432171), (93, 329937), (213, 144057), (279, 109979), (639, 48019), (1549, 19809), (2201, 13941), (4647, 6603)]