22717980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{126211}}^1$

素因数の和:126226

約数の個数: 36

約数和(自身を含む): 68911752

約数和(自身を除く): 46193772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 126211, 252422, 378633, 504844, 631055, 757266, 1135899, 1262110, 1514532, 1893165, 2271798, 2524220, 3786330, 4543596, 5679495, 7572660, 11358990, 22717980]

約数ペア:

[(1, 22717980), (2, 11358990), (3, 7572660), (4, 5679495), (5, 4543596), (6, 3786330), (9, 2524220), (10, 2271798), (12, 1893165), (15, 1514532), (18, 1262110), (20, 1135899), (30, 757266), (36, 631055), (45, 504844), (60, 378633), (90, 252422), (180, 126211)]