28669380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{477823}}^1$

素因数の和:477835

約数の個数: 24

約数和(自身を含む): 80274432

約数和(自身を除く): 51605052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 477823, 955646, 1433469, 1911292, 2389115, 2866938, 4778230, 5733876, 7167345, 9556460, 14334690, 28669380]

約数ペア:

[(1, 28669380), (2, 14334690), (3, 9556460), (4, 7167345), (5, 5733876), (6, 4778230), (10, 2866938), (12, 2389115), (15, 1911292), (20, 1433469), (30, 955646), (60, 477823)]