21833820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{40433}}^1$

素因数の和:40451

約数の個数: 48

約数和(自身を含む): 67929120

約数和(自身を除く): 46095300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 40433, 80866, 121299, 161732, 202165, 242598, 363897, 404330, 485196, 606495, 727794, 808660, 1091691, 1212990, 1455588, 1819485, 2183382, 2425980, 3638970, 4366764, 5458455, 7277940, 10916910, 21833820]

約数ペア:

[(1, 21833820), (2, 10916910), (3, 7277940), (4, 5458455), (5, 4366764), (6, 3638970), (9, 2425980), (10, 2183382), (12, 1819485), (15, 1455588), (18, 1212990), (20, 1091691), (27, 808660), (30, 727794), (36, 606495), (45, 485196), (54, 404330), (60, 363897), (90, 242598), (108, 202165), (135, 161732), (180, 121299), (270, 80866), (540, 40433)]