21832110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3323}}^1$

素因数の和:3409

約数の個数: 48

約数和(自身を含む): 57558384

約数和(自身を除く): 35726274

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 3323, 6570, 6646, 9969, 16615, 19938, 29907, 33230, 49845, 59814, 99690, 149535, 242579, 299070, 485158, 727737, 1212895, 1455474, 2183211, 2425790, 3638685, 4366422, 7277370, 10916055, 21832110]

約数ペア:

[(1, 21832110), (2, 10916055), (3, 7277370), (5, 4366422), (6, 3638685), (9, 2425790), (10, 2183211), (15, 1455474), (18, 1212895), (30, 727737), (45, 485158), (73, 299070), (90, 242579), (146, 149535), (219, 99690), (365, 59814), (438, 49845), (657, 33230), (730, 29907), (1095, 19938), (1314, 16615), (2190, 9969), (3285, 6646), (3323, 6570)]