201722490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2241361}}^1$

素因数の和:2241374

約数の個数: 24

約数和(自身を含む): 524478708

約数和(自身を除く): 322756218

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2241361, 4482722, 6724083, 11206805, 13448166, 20172249, 22413610, 33620415, 40344498, 67240830, 100861245, 201722490]

約数ペア:

[(1, 201722490), (2, 100861245), (3, 67240830), (5, 40344498), (6, 33620415), (9, 22413610), (10, 20172249), (15, 13448166), (18, 11206805), (30, 6724083), (45, 4482722), (90, 2241361)]