48939780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{815663}}^1$

素因数の和:815675

約数の個数: 24

約数和(自身を含む): 137031552

約数和(自身を除く): 88091772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 815663, 1631326, 2446989, 3262652, 4078315, 4893978, 8156630, 9787956, 12234945, 16313260, 24469890, 48939780]

約数ペア:

[(1, 48939780), (2, 24469890), (3, 16313260), (4, 12234945), (5, 9787956), (6, 8156630), (10, 4893978), (12, 4078315), (15, 3262652), (20, 2446989), (30, 1631326), (60, 815663)]