81003030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2700101}}^1$

素因数の和:2700111

約数の個数: 16

約数和(自身を含む): 194407344

約数和(自身を除く): 113404314

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2700101, 5400202, 8100303, 13500505, 16200606, 27001010, 40501515, 81003030]

約数ペア:

[(1, 81003030), (2, 40501515), (3, 27001010), (5, 16200606), (6, 13500505), (10, 8100303), (15, 5400202), (30, 2700101)]