30170288

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{21187}}^1$

素因数の和:21284

約数の個数: 20

約数和(自身を含む): 59114520

約数和(自身を除く): 28944232

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 21187, 42374, 84748, 169496, 338992, 1885643, 3771286, 7542572, 15085144, 30170288]

約数ペア:

[(1, 30170288), (2, 15085144), (4, 7542572), (8, 3771286), (16, 1885643), (89, 338992), (178, 169496), (356, 84748), (712, 42374), (1424, 21187)]