30927550

素因数分解:

$2^1\times 5^2\times {\mathrm{439}}^1\times {\mathrm{1409}}^1$

素因数の和:1860

約数の個数: 24

約数和(自身を含む): 57697200

約数和(自身を除く): 26769650

約数列:

[1, 2, 5, 10, 25, 50, 439, 878, 1409, 2195, 2818, 4390, 7045, 10975, 14090, 21950, 35225, 70450, 618551, 1237102, 3092755, 6185510, 15463775, 30927550]

約数ペア:

[(1, 30927550), (2, 15463775), (5, 6185510), (10, 3092755), (25, 1237102), (50, 618551), (439, 70450), (878, 35225), (1409, 21950), (2195, 14090), (2818, 10975), (4390, 7045)]