15078340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{32779}}^1$

素因数の和:32811

約数の個数: 24

約数和(自身を含む): 33042240

約数和(自身を除く): 17963900

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 32779, 65558, 131116, 163895, 327790, 655580, 753917, 1507834, 3015668, 3769585, 7539170, 15078340]

約数ペア:

[(1, 15078340), (2, 7539170), (4, 3769585), (5, 3015668), (10, 1507834), (20, 753917), (23, 655580), (46, 327790), (92, 163895), (115, 131116), (230, 65558), (460, 32779)]