42739260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{712321}}^1$

素因数の和:712333

約数の個数: 24

約数和(自身を含む): 119670096

約数和(自身を除く): 76930836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 712321, 1424642, 2136963, 2849284, 3561605, 4273926, 7123210, 8547852, 10684815, 14246420, 21369630, 42739260]

約数ペア:

[(1, 42739260), (2, 21369630), (3, 14246420), (4, 10684815), (5, 8547852), (6, 7123210), (10, 4273926), (12, 3561605), (15, 2849284), (20, 2136963), (30, 1424642), (60, 712321)]