13380420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223007}}^1$

素因数の和:223019

約数の個数: 24

約数和(自身を含む): 37465344

約数和(自身を除く): 24084924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223007, 446014, 669021, 892028, 1115035, 1338042, 2230070, 2676084, 3345105, 4460140, 6690210, 13380420]

約数ペア:

[(1, 13380420), (2, 6690210), (3, 4460140), (4, 3345105), (5, 2676084), (6, 2230070), (10, 1338042), (12, 1115035), (15, 892028), (20, 669021), (30, 446014), (60, 223007)]