8409090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{280303}}^1$

素因数の和:280313

約数の個数: 16

約数和(自身を含む): 20181888

約数和(自身を除く): 11772798

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 280303, 560606, 840909, 1401515, 1681818, 2803030, 4204545, 8409090]

約数ペア:

[(1, 8409090), (2, 4204545), (3, 2803030), (5, 1681818), (6, 1401515), (10, 840909), (15, 560606), (30, 280303)]