64514910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{907}}^1\times {\mathrm{2371}}^1$

素因数の和:3288

約数の個数: 32

約数和(自身を含む): 155071872

約数和(自身を除く): 90556962

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 907, 1814, 2371, 2721, 4535, 4742, 5442, 7113, 9070, 11855, 13605, 14226, 23710, 27210, 35565, 71130, 2150497, 4300994, 6451491, 10752485, 12902982, 21504970, 32257455, 64514910]

約数ペア:

[(1, 64514910), (2, 32257455), (3, 21504970), (5, 12902982), (6, 10752485), (10, 6451491), (15, 4300994), (30, 2150497), (907, 71130), (1814, 35565), (2371, 27210), (2721, 23710), (4535, 14226), (4742, 13605), (5442, 11855), (7113, 9070)]