29979755

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2087}}^1$

素因数の和:2135

約数の個数: 24

約数和(自身を含む): 41267232

約数和(自身を除く): 11287477

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 845, 1105, 2087, 2873, 10435, 14365, 27131, 35479, 135655, 177395, 352703, 461227, 1763515, 2306135, 5995951, 29979755]

約数ペア:

[(1, 29979755), (5, 5995951), (13, 2306135), (17, 1763515), (65, 461227), (85, 352703), (169, 177395), (221, 135655), (845, 35479), (1105, 27131), (2087, 14365), (2873, 10435)]