28504380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{475073}}^1$

素因数の和:475085

約数の個数: 24

約数和(自身を含む): 79812432

約数和(自身を除く): 51308052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 475073, 950146, 1425219, 1900292, 2375365, 2850438, 4750730, 5700876, 7126095, 9501460, 14252190, 28504380]

約数ペア:

[(1, 28504380), (2, 14252190), (3, 9501460), (4, 7126095), (5, 5700876), (6, 4750730), (10, 2850438), (12, 2375365), (15, 1900292), (20, 1425219), (30, 950146), (60, 475073)]