30874420

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{5573}}^1$

素因数の和:5859

約数の個数: 24

約数和(自身を含む): 65082024

約数和(自身を除く): 34207604

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 5540, 5573, 11146, 22292, 27865, 55730, 111460, 1543721, 3087442, 6174884, 7718605, 15437210, 30874420]

約数ペア:

[(1, 30874420), (2, 15437210), (4, 7718605), (5, 6174884), (10, 3087442), (20, 1543721), (277, 111460), (554, 55730), (1108, 27865), (1385, 22292), (2770, 11146), (5540, 5573)]