28822980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{480383}}^1$

素因数の和:480395

約数の個数: 24

約数和(自身を含む): 80704512

約数和(自身を除く): 51881532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 480383, 960766, 1441149, 1921532, 2401915, 2882298, 4803830, 5764596, 7205745, 9607660, 14411490, 28822980]

約数ペア:

[(1, 28822980), (2, 14411490), (3, 9607660), (4, 7205745), (5, 5764596), (6, 4803830), (10, 2882298), (12, 2401915), (15, 1921532), (20, 1441149), (30, 960766), (60, 480383)]