13887780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{231463}}^1$

素因数の和:231475

約数の個数: 24

約数和(自身を含む): 38885952

約数和(自身を除く): 24998172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 231463, 462926, 694389, 925852, 1157315, 1388778, 2314630, 2777556, 3471945, 4629260, 6943890, 13887780]

約数ペア:

[(1, 13887780), (2, 6943890), (3, 4629260), (4, 3471945), (5, 2777556), (6, 2314630), (10, 1388778), (12, 1157315), (15, 925852), (20, 694389), (30, 462926), (60, 231463)]