13440990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12109}}^1$

素因数の和:12156

約数の個数: 32

約数和(自身を含む): 33132960

約数和(自身を除く): 19691970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 12109, 24218, 36327, 60545, 72654, 121090, 181635, 363270, 448033, 896066, 1344099, 2240165, 2688198, 4480330, 6720495, 13440990]

約数ペア:

[(1, 13440990), (2, 6720495), (3, 4480330), (5, 2688198), (6, 2240165), (10, 1344099), (15, 896066), (30, 448033), (37, 363270), (74, 181635), (111, 121090), (185, 72654), (222, 60545), (370, 36327), (555, 24218), (1110, 12109)]