64047990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{11927}}^1$

素因数の和:12116

約数の個数: 32

約数和(自身を含む): 154586880

約数和(自身を除く): 90538890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 179, 358, 537, 895, 1074, 1790, 2685, 5370, 11927, 23854, 35781, 59635, 71562, 119270, 178905, 357810, 2134933, 4269866, 6404799, 10674665, 12809598, 21349330, 32023995, 64047990]

約数ペア:

[(1, 64047990), (2, 32023995), (3, 21349330), (5, 12809598), (6, 10674665), (10, 6404799), (15, 4269866), (30, 2134933), (179, 357810), (358, 178905), (537, 119270), (895, 71562), (1074, 59635), (1790, 35781), (2685, 23854), (5370, 11927)]