213244620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{18041}}^1$

素因数の和:18250

約数の個数: 48

約数和(自身を含む): 600149088

約数和(自身を除く): 386904468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 5910, 11820, 18041, 36082, 54123, 72164, 90205, 108246, 180410, 216492, 270615, 360820, 541230, 1082460, 3554077, 7108154, 10662231, 14216308, 17770385, 21324462, 35540770, 42648924, 53311155, 71081540, 106622310, 213244620]

約数ペア:

[(1, 213244620), (2, 106622310), (3, 71081540), (4, 53311155), (5, 42648924), (6, 35540770), (10, 21324462), (12, 17770385), (15, 14216308), (20, 10662231), (30, 7108154), (60, 3554077), (197, 1082460), (394, 541230), (591, 360820), (788, 270615), (985, 216492), (1182, 180410), (1970, 108246), (2364, 90205), (2955, 72164), (3940, 54123), (5910, 36082), (11820, 18041)]