30149487

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{2447}}^1$

素因数の和:2527

約数の個数: 18

約数和(自身を含む): 44776368

約数和(自身を除く): 14626881

約数列:

[1, 3, 9, 37, 111, 333, 1369, 2447, 4107, 7341, 12321, 22023, 90539, 271617, 814851, 3349943, 10049829, 30149487]

約数ペア:

[(1, 30149487), (3, 10049829), (9, 3349943), (37, 814851), (111, 271617), (333, 90539), (1369, 22023), (2447, 12321), (4107, 7341)]