28794540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{479909}}^1$

素因数の和:479921

約数の個数: 24

約数和(自身を含む): 80624880

約数和(自身を除く): 51830340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 479909, 959818, 1439727, 1919636, 2399545, 2879454, 4799090, 5758908, 7198635, 9598180, 14397270, 28794540]

約数ペア:

[(1, 28794540), (2, 14397270), (3, 9598180), (4, 7198635), (5, 5758908), (6, 4799090), (10, 2879454), (12, 2399545), (15, 1919636), (20, 1439727), (30, 959818), (60, 479909)]