28681050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{367}}^1\times {\mathrm{521}}^1$

素因数の和:903

約数の個数: 48

約数和(自身を含む): 71459712

約数和(自身を除く): 42778662

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 367, 521, 734, 1042, 1101, 1563, 1835, 2202, 2605, 3126, 3670, 5210, 5505, 7815, 9175, 11010, 13025, 15630, 18350, 26050, 27525, 39075, 55050, 78150, 191207, 382414, 573621, 956035, 1147242, 1912070, 2868105, 4780175, 5736210, 9560350, 14340525, 28681050]

約数ペア:

[(1, 28681050), (2, 14340525), (3, 9560350), (5, 5736210), (6, 4780175), (10, 2868105), (15, 1912070), (25, 1147242), (30, 956035), (50, 573621), (75, 382414), (150, 191207), (367, 78150), (521, 55050), (734, 39075), (1042, 27525), (1101, 26050), (1563, 18350), (1835, 15630), (2202, 13025), (2605, 11010), (3126, 9175), (3670, 7815), (5210, 5505)]