2180030.00000000

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{1039}}^1$

素因数の和:1765

約数の個数: 24

約数和(自身を含む): 115190400

約数和(自身を除く): 42261951

約数列:

[1, 3, 9, 11, 33, 99, 709, 1039, 2127, 3117, 6381, 7799, 9351, 11429, 23397, 34287, 70191, 102861, 736651, 2209953, 6629859, 8103161, 24309483, 72928449]

約数ペア:

[(1, 72928449), (3, 24309483), (9, 8103161), (11, 6629859), (33, 2209953), (99, 736651), (709, 102861), (1039, 70191), (2127, 34287), (3117, 23397), (6381, 11429), (7799, 9351)]