8404170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{280139}}^1$

素因数の和:280149

約数の個数: 16

約数和(自身を含む): 20170080

約数和(自身を除く): 11765910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 280139, 560278, 840417, 1400695, 1680834, 2801390, 4202085, 8404170]

約数ペア:

[(1, 8404170), (2, 4202085), (3, 2801390), (5, 1680834), (6, 1400695), (10, 840417), (15, 560278), (30, 280139)]