30658768

素因数分解:

$2^4\times 7^1\times {\mathrm{273739}}^1$

素因数の和:273754

約数の個数: 20

約数和(自身を含む): 67887520

約数和(自身を除く): 37228752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 273739, 547478, 1094956, 1916173, 2189912, 3832346, 4379824, 7664692, 15329384, 30658768]

約数ペア:

[(1, 30658768), (2, 15329384), (4, 7664692), (7, 4379824), (8, 3832346), (14, 2189912), (16, 1916173), (28, 1094956), (56, 547478), (112, 273739)]