28259580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{470993}}^1$

素因数の和:471005

約数の個数: 24

約数和(自身を含む): 79126992

約数和(自身を除く): 50867412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 470993, 941986, 1412979, 1883972, 2354965, 2825958, 4709930, 5651916, 7064895, 9419860, 14129790, 28259580]

約数ペア:

[(1, 28259580), (2, 14129790), (3, 9419860), (4, 7064895), (5, 5651916), (6, 4709930), (10, 2825958), (12, 2354965), (15, 1883972), (20, 1412979), (30, 941986), (60, 470993)]