21830460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{363841}}^1$

素因数の和:363853

約数の個数: 24

約数和(自身を含む): 61125456

約数和(自身を除く): 39294996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 363841, 727682, 1091523, 1455364, 1819205, 2183046, 3638410, 4366092, 5457615, 7276820, 10915230, 21830460]

約数ペア:

[(1, 21830460), (2, 10915230), (3, 7276820), (4, 5457615), (5, 4366092), (6, 3638410), (10, 2183046), (12, 1819205), (15, 1455364), (20, 1091523), (30, 727682), (60, 363841)]