28354380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{472573}}^1$

素因数の和:472585

約数の個数: 24

約数和(自身を含む): 79392432

約数和(自身を除く): 51038052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 472573, 945146, 1417719, 1890292, 2362865, 2835438, 4725730, 5670876, 7088595, 9451460, 14177190, 28354380]

約数ペア:

[(1, 28354380), (2, 14177190), (3, 9451460), (4, 7088595), (5, 5670876), (6, 4725730), (10, 2835438), (12, 2362865), (15, 1890292), (20, 1417719), (30, 945146), (60, 472573)]