30003880

素因数分解:

$2^3\times 5^1\times {\mathrm{750097}}^1$

素因数の和:750108

約数の個数: 16

約数和(自身を含む): 67508820

約数和(自身を除く): 37504940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 750097, 1500194, 3000388, 3750485, 6000776, 7500970, 15001940, 30003880]

約数ペア:

[(1, 30003880), (2, 15001940), (4, 7500970), (5, 6000776), (8, 3750485), (10, 3000388), (20, 1500194), (40, 750097)]