71940990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{218003}}^1$

素因数の和:218024

約数の個数: 32

約数和(自身を含む): 188355456

約数和(自身を除く): 116414466

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 218003, 436006, 654009, 1090015, 1308018, 2180030, 2398033, 3270045, 4796066, 6540090, 7194099, 11990165, 14388198, 23980330, 35970495, 71940990]

約数ペア:

[(1, 71940990), (2, 35970495), (3, 23980330), (5, 14388198), (6, 11990165), (10, 7194099), (11, 6540090), (15, 4796066), (22, 3270045), (30, 2398033), (33, 2180030), (55, 1308018), (66, 1090015), (110, 654009), (165, 436006), (330, 218003)]