17961510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{85531}}^1$

素因数の和:85548

約数の個数: 32

約数和(自身を含む): 49266432

約数和(自身を除く): 31304922

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 85531, 171062, 256593, 427655, 513186, 598717, 855310, 1197434, 1282965, 1796151, 2565930, 2993585, 3592302, 5987170, 8980755, 17961510]

約数ペア:

[(1, 17961510), (2, 8980755), (3, 5987170), (5, 3592302), (6, 2993585), (7, 2565930), (10, 1796151), (14, 1282965), (15, 1197434), (21, 855310), (30, 598717), (35, 513186), (42, 427655), (70, 256593), (105, 171062), (210, 85531)]