8857980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{49211}}^1$

素因数の和:49226

約数の個数: 36

約数和(自身を含む): 26869752

約数和(自身を除く): 18011772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 49211, 98422, 147633, 196844, 246055, 295266, 442899, 492110, 590532, 738165, 885798, 984220, 1476330, 1771596, 2214495, 2952660, 4428990, 8857980]

約数ペア:

[(1, 8857980), (2, 4428990), (3, 2952660), (4, 2214495), (5, 1771596), (6, 1476330), (9, 984220), (10, 885798), (12, 738165), (15, 590532), (18, 492110), (20, 442899), (30, 295266), (36, 246055), (45, 196844), (60, 147633), (90, 98422), (180, 49211)]