28381260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{473021}}^1$

素因数の和:473033

約数の個数: 24

約数和(自身を含む): 79467696

約数和(自身を除く): 51086436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 473021, 946042, 1419063, 1892084, 2365105, 2838126, 4730210, 5676252, 7095315, 9460420, 14190630, 28381260]

約数ペア:

[(1, 28381260), (2, 14190630), (3, 9460420), (4, 7095315), (5, 5676252), (6, 4730210), (10, 2838126), (12, 2365105), (15, 1892084), (20, 1419063), (30, 946042), (60, 473021)]