300007940

素因数分解:

$2^2\times 5^1\times {\mathrm{2029}}^1\times {\mathrm{7393}}^1$

素因数の和:9431

約数の個数: 24

約数和(自身を含む): 630412440

約数和(自身を除く): 330404500

約数列:

[1, 2, 4, 5, 10, 20, 2029, 4058, 7393, 8116, 10145, 14786, 20290, 29572, 36965, 40580, 73930, 147860, 15000397, 30000794, 60001588, 75001985, 150003970, 300007940]

約数ペア:

[(1, 300007940), (2, 150003970), (4, 75001985), (5, 60001588), (10, 30000794), (20, 15000397), (2029, 147860), (4058, 73930), (7393, 40580), (8116, 36965), (10145, 29572), (14786, 20290)]