30879054

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{28123}}^1$

素因数の和:28192

約数の個数: 24

約数和(自身を含む): 68003832

約数和(自身を除く): 37124778

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 28123, 56246, 84369, 168738, 253107, 506214, 1715503, 3431006, 5146509, 10293018, 15439527, 30879054]

約数ペア:

[(1, 30879054), (2, 15439527), (3, 10293018), (6, 5146509), (9, 3431006), (18, 1715503), (61, 506214), (122, 253107), (183, 168738), (366, 84369), (549, 56246), (1098, 28123)]