30209895

素因数分解:

$3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2053}}^1$

素因数の和:2176

約数の個数: 32

約数和(自身を含む): 54225600

約数和(自身を除く): 24015705

約数列:

[1, 3, 5, 9, 15, 27, 45, 109, 135, 327, 545, 981, 1635, 2053, 2943, 4905, 6159, 10265, 14715, 18477, 30795, 55431, 92385, 223777, 277155, 671331, 1118885, 2013993, 3356655, 6041979, 10069965, 30209895]

約数ペア:

[(1, 30209895), (3, 10069965), (5, 6041979), (9, 3356655), (15, 2013993), (27, 1118885), (45, 671331), (109, 277155), (135, 223777), (327, 92385), (545, 55431), (981, 30795), (1635, 18477), (2053, 14715), (2943, 10265), (4905, 6159)]