11156220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61979}}^1$

素因数の和:61994

約数の個数: 36

約数和(自身を含む): 33841080

約数和(自身を除く): 22684860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 61979, 123958, 185937, 247916, 309895, 371874, 557811, 619790, 743748, 929685, 1115622, 1239580, 1859370, 2231244, 2789055, 3718740, 5578110, 11156220]

約数ペア:

[(1, 11156220), (2, 5578110), (3, 3718740), (4, 2789055), (5, 2231244), (6, 1859370), (9, 1239580), (10, 1115622), (12, 929685), (15, 743748), (18, 619790), (20, 557811), (30, 371874), (36, 309895), (45, 247916), (60, 185937), (90, 123958), (180, 61979)]