30438621

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1381}}^1$

素因数の和:1497

約数の個数: 24

約数和(自身を含む): 45992960

約数和(自身を除く): 15554339

約数列:

[1, 3, 9, 31, 79, 93, 237, 279, 711, 1381, 2449, 4143, 7347, 12429, 22041, 42811, 109099, 128433, 327297, 385299, 981891, 3382069, 10146207, 30438621]

約数ペア:

[(1, 30438621), (3, 10146207), (9, 3382069), (31, 981891), (79, 385299), (93, 327297), (237, 128433), (279, 109099), (711, 42811), (1381, 22041), (2449, 12429), (4143, 7347)]