13405030

素因数分解:

$2^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{2381}}^1$

素因数の和:2951

約数の個数: 16

約数和(自身を含む): 24182064

約数和(自身を除く): 10777034

約数列:

[1, 2, 5, 10, 563, 1126, 2381, 2815, 4762, 5630, 11905, 23810, 1340503, 2681006, 6702515, 13405030]

約数ペア:

[(1, 13405030), (2, 6702515), (5, 2681006), (10, 1340503), (563, 23810), (1126, 11905), (2381, 5630), (2815, 4762)]