20307570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{676919}}^1$

素因数の和:676929

約数の個数: 16

約数和(自身を含む): 48738240

約数和(自身を除く): 28430670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 676919, 1353838, 2030757, 3384595, 4061514, 6769190, 10153785, 20307570]

約数ペア:

[(1, 20307570), (2, 10153785), (3, 6769190), (5, 4061514), (6, 3384595), (10, 2030757), (15, 1353838), (30, 676919)]