30253744

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{111227}}^1$

素因数の和:111252

約数の個数: 20

約数和(自身を含む): 62065224

約数和(自身を除く): 31811480

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 111227, 222454, 444908, 889816, 1779632, 1890859, 3781718, 7563436, 15126872, 30253744]

約数ペア:

[(1, 30253744), (2, 15126872), (4, 7563436), (8, 3781718), (16, 1890859), (17, 1779632), (34, 889816), (68, 444908), (136, 222454), (272, 111227)]