30358192

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{111611}}^1$

素因数の和:111636

約数の個数: 20

約数和(自身を含む): 62279496

約数和(自身を除く): 31921304

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 111611, 223222, 446444, 892888, 1785776, 1897387, 3794774, 7589548, 15179096, 30358192]

約数ペア:

[(1, 30358192), (2, 15179096), (4, 7589548), (8, 3794774), (16, 1897387), (17, 1785776), (34, 892888), (68, 446444), (136, 223222), (272, 111611)]