21950190

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{3011}}^1$

素因数の和:3036

約数の個数: 56

約数和(自身を含む): 59258088

約数和(自身を除く): 37307898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2430, 3011, 3645, 6022, 7290, 9033, 15055, 18066, 27099, 30110, 45165, 54198, 81297, 90330, 135495, 162594, 243891, 270990, 406485, 487782, 731673, 812970, 1219455, 1463346, 2195019, 2438910, 3658365, 4390038, 7316730, 10975095, 21950190]

約数ペア:

[(1, 21950190), (2, 10975095), (3, 7316730), (5, 4390038), (6, 3658365), (9, 2438910), (10, 2195019), (15, 1463346), (18, 1219455), (27, 812970), (30, 731673), (45, 487782), (54, 406485), (81, 270990), (90, 243891), (135, 162594), (162, 135495), (243, 90330), (270, 81297), (405, 54198), (486, 45165), (729, 30110), (810, 27099), (1215, 18066), (1458, 15055), (2430, 9033), (3011, 7290), (3645, 6022)]