15162860

素因数分解:

$2^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{1249}}^1$

素因数の和:1865

約数の個数: 24

約数和(自身を含む): 31920000

約数和(自身を除く): 16757140

約数列:

[1, 2, 4, 5, 10, 20, 607, 1214, 1249, 2428, 2498, 3035, 4996, 6070, 6245, 12140, 12490, 24980, 758143, 1516286, 3032572, 3790715, 7581430, 15162860]

約数ペア:

[(1, 15162860), (2, 7581430), (4, 3790715), (5, 3032572), (10, 1516286), (20, 758143), (607, 24980), (1214, 12490), (1249, 12140), (2428, 6245), (2498, 6070), (3035, 4996)]