30808150

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{21247}}^1$

素因数の和:21288

約数の個数: 24

約数和(自身を含む): 59281920

約数和(自身を除く): 28473770

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 21247, 42494, 106235, 212470, 531175, 616163, 1062350, 1232326, 3080815, 6161630, 15404075, 30808150]

約数ペア:

[(1, 30808150), (2, 15404075), (5, 6161630), (10, 3080815), (25, 1232326), (29, 1062350), (50, 616163), (58, 531175), (145, 212470), (290, 106235), (725, 42494), (1450, 21247)]