3085780

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{557}}^1$

素因数の和:843

約数の個数: 24

約数和(自身を含む): 6515208

約数和(自身を除く): 3429428

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 557, 1108, 1114, 1385, 2228, 2770, 2785, 5540, 5570, 11140, 154289, 308578, 617156, 771445, 1542890, 3085780]

約数ペア:

[(1, 3085780), (2, 1542890), (4, 771445), (5, 617156), (10, 308578), (20, 154289), (277, 11140), (554, 5570), (557, 5540), (1108, 2785), (1114, 2770), (1385, 2228)]