15396180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{256603}}^1$

素因数の和:256615

約数の個数: 24

約数和(自身を含む): 43109472

約数和(自身を除く): 27713292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 256603, 513206, 769809, 1026412, 1283015, 1539618, 2566030, 3079236, 3849045, 5132060, 7698090, 15396180]

約数ペア:

[(1, 15396180), (2, 7698090), (3, 5132060), (4, 3849045), (5, 3079236), (6, 2566030), (10, 1539618), (12, 1283015), (15, 1026412), (20, 769809), (30, 513206), (60, 256603)]