30519117

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{2477}}^1$

素因数の和:2557

約数の個数: 18

約数和(自身を含む): 45325098

約数和(自身を除く): 14805981

約数列:

[1, 3, 9, 37, 111, 333, 1369, 2477, 4107, 7431, 12321, 22293, 91649, 274947, 824841, 3391013, 10173039, 30519117]

約数ペア:

[(1, 30519117), (3, 10173039), (9, 3391013), (37, 824841), (111, 274947), (333, 91649), (1369, 22293), (2477, 12321), (4107, 7431)]