29804420

素因数分解:

$2^2\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{1327}}^1$

素因数の和:2459

約数の個数: 24

約数和(自身を含む): 62692224

約数和(自身を除く): 32887804

約数列:

[1, 2, 4, 5, 10, 20, 1123, 1327, 2246, 2654, 4492, 5308, 5615, 6635, 11230, 13270, 22460, 26540, 1490221, 2980442, 5960884, 7451105, 14902210, 29804420]

約数ペア:

[(1, 29804420), (2, 14902210), (4, 7451105), (5, 5960884), (10, 2980442), (20, 1490221), (1123, 26540), (1327, 22460), (2246, 13270), (2654, 11230), (4492, 6635), (5308, 5615)]