15691405980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{261523433}}^1$

素因数の和:261523445

約数の個数: 24

約数和(自身を含む): 43935936912

約数和(自身を除く): 28244530932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 261523433, 523046866, 784570299, 1046093732, 1307617165, 1569140598, 2615234330, 3138281196, 3922851495, 5230468660, 7845702990, 15691405980]

約数ペア:

[(1, 15691405980), (2, 7845702990), (3, 5230468660), (4, 3922851495), (5, 3138281196), (6, 2615234330), (10, 1569140598), (12, 1307617165), (15, 1046093732), (20, 784570299), (30, 523046866), (60, 261523433)]