13239510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1979}}^1$

素因数の和:2212

約数の個数: 32

約数和(自身を含む): 31933440

約数和(自身を除く): 18693930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1338, 1979, 2230, 3345, 3958, 5937, 6690, 9895, 11874, 19790, 29685, 59370, 441317, 882634, 1323951, 2206585, 2647902, 4413170, 6619755, 13239510]

約数ペア:

[(1, 13239510), (2, 6619755), (3, 4413170), (5, 2647902), (6, 2206585), (10, 1323951), (15, 882634), (30, 441317), (223, 59370), (446, 29685), (669, 19790), (1115, 11874), (1338, 9895), (1979, 6690), (2230, 5937), (3345, 3958)]