15481380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{258023}}^1$

素因数の和:258035

約数の個数: 24

約数和(自身を含む): 43348032

約数和(自身を除く): 27866652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 258023, 516046, 774069, 1032092, 1290115, 1548138, 2580230, 3096276, 3870345, 5160460, 7740690, 15481380]

約数ペア:

[(1, 15481380), (2, 7740690), (3, 5160460), (4, 3870345), (5, 3096276), (6, 2580230), (10, 1548138), (12, 1290115), (15, 1032092), (20, 774069), (30, 516046), (60, 258023)]