28821270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{960709}}^1$

素因数の和:960719

約数の個数: 16

約数和(自身を含む): 69171120

約数和(自身を除く): 40349850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 960709, 1921418, 2882127, 4803545, 5764254, 9607090, 14410635, 28821270]

約数ペア:

[(1, 28821270), (2, 14410635), (3, 9607090), (5, 5764254), (6, 4803545), (10, 2882127), (15, 1921418), (30, 960709)]