15550980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{259183}}^1$

素因数の和:259195

約数の個数: 24

約数和(自身を含む): 43542912

約数和(自身を除く): 27991932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 259183, 518366, 777549, 1036732, 1295915, 1555098, 2591830, 3110196, 3887745, 5183660, 7775490, 15550980]

約数ペア:

[(1, 15550980), (2, 7775490), (3, 5183660), (4, 3887745), (5, 3110196), (6, 2591830), (10, 1555098), (12, 1295915), (15, 1036732), (20, 777549), (30, 518366), (60, 259183)]