13220670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2237}}^1$

素因数の和:2444

約数の個数: 32

約数和(自身を含む): 31904928

約数和(自身を除く): 18684258

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 197, 394, 591, 985, 1182, 1970, 2237, 2955, 4474, 5910, 6711, 11185, 13422, 22370, 33555, 67110, 440689, 881378, 1322067, 2203445, 2644134, 4406890, 6610335, 13220670]

約数ペア:

[(1, 13220670), (2, 6610335), (3, 4406890), (5, 2644134), (6, 2203445), (10, 1322067), (15, 881378), (30, 440689), (197, 67110), (394, 33555), (591, 22370), (985, 13422), (1182, 11185), (1970, 6711), (2237, 5910), (2955, 4474)]