28797420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{479957}}^1$

素因数の和:479969

約数の個数: 24

約数和(自身を含む): 80632944

約数和(自身を除く): 51835524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 479957, 959914, 1439871, 1919828, 2399785, 2879742, 4799570, 5759484, 7199355, 9599140, 14398710, 28797420]

約数ペア:

[(1, 28797420), (2, 14398710), (3, 9599140), (4, 7199355), (5, 5759484), (6, 4799570), (10, 2879742), (12, 2399785), (15, 1919828), (20, 1439871), (30, 959914), (60, 479957)]