30347889

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 49156800

約数和(自身を除く): 18808911

約数列:

[1, 3, 11, 13, 33, 39, 59, 109, 121, 143, 177, 327, 363, 429, 649, 767, 1199, 1417, 1573, 1947, 2301, 3597, 4251, 4719, 6431, 7139, 8437, 13189, 15587, 19293, 21417, 25311, 39567, 46761, 70741, 83603, 92807, 171457, 212223, 250809, 278421, 514371, 778151, 919633, 2334453, 2758899, 10115963, 30347889]

約数ペア:

[(1, 30347889), (3, 10115963), (11, 2758899), (13, 2334453), (33, 919633), (39, 778151), (59, 514371), (109, 278421), (121, 250809), (143, 212223), (177, 171457), (327, 92807), (363, 83603), (429, 70741), (649, 46761), (767, 39567), (1199, 25311), (1417, 21417), (1573, 19293), (1947, 15587), (2301, 13189), (3597, 8437), (4251, 7139), (4719, 6431)]