389311620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6488527}}^1$

素因数の和:6488539

約数の個数: 24

約数和(自身を含む): 1090072704

約数和(自身を除く): 700761084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6488527, 12977054, 19465581, 25954108, 32442635, 38931162, 64885270, 77862324, 97327905, 129770540, 194655810, 389311620]

約数ペア:

[(1, 389311620), (2, 194655810), (3, 129770540), (4, 97327905), (5, 77862324), (6, 64885270), (10, 38931162), (12, 32442635), (15, 25954108), (20, 19465581), (30, 12977054), (60, 6488527)]