30252760

素因数分解:

$2^3\times 5^1\times {\mathrm{756319}}^1$

素因数の和:756330

約数の個数: 16

約数和(自身を含む): 68068800

約数和(自身を除く): 37816040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 756319, 1512638, 3025276, 3781595, 6050552, 7563190, 15126380, 30252760]

約数ペア:

[(1, 30252760), (2, 15126380), (4, 7563190), (5, 6050552), (8, 3781595), (10, 3025276), (20, 1512638), (40, 756319)]