30609220

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{32563}}^1$

素因数の和:32619

約数の個数: 24

約数和(自身を含む): 65649024

約数和(自身を除く): 35039804

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 32563, 65126, 130252, 162815, 325630, 651260, 1530461, 3060922, 6121844, 7652305, 15304610, 30609220]

約数ペア:

[(1, 30609220), (2, 15304610), (4, 7652305), (5, 6121844), (10, 3060922), (20, 1530461), (47, 651260), (94, 325630), (188, 162815), (235, 130252), (470, 65126), (940, 32563)]