7485990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{249533}}^1$

素因数の和:249543

約数の個数: 16

約数和(自身を含む): 17966448

約数和(自身を除く): 10480458

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 249533, 499066, 748599, 1247665, 1497198, 2495330, 3742995, 7485990]

約数ペア:

[(1, 7485990), (2, 3742995), (3, 2495330), (5, 1497198), (6, 1247665), (10, 748599), (15, 499066), (30, 249533)]