22317180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{863}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 62705664

約数和(自身を除く): 40388484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 431, 862, 863, 1293, 1724, 1726, 2155, 2586, 2589, 3452, 4310, 4315, 5172, 5178, 6465, 8620, 8630, 10356, 12930, 12945, 17260, 25860, 25890, 51780, 371953, 743906, 1115859, 1487812, 1859765, 2231718, 3719530, 4463436, 5579295, 7439060, 11158590, 22317180]

約数ペア:

[(1, 22317180), (2, 11158590), (3, 7439060), (4, 5579295), (5, 4463436), (6, 3719530), (10, 2231718), (12, 1859765), (15, 1487812), (20, 1115859), (30, 743906), (60, 371953), (431, 51780), (862, 25890), (863, 25860), (1293, 17260), (1724, 12945), (1726, 12930), (2155, 10356), (2586, 8630), (2589, 8620), (3452, 6465), (4310, 5178), (4315, 5172)]