30167248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{110909}}^1$

素因数の和:110934

約数の個数: 20

約数和(自身を含む): 61887780

約数和(自身を除く): 31720532

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 110909, 221818, 443636, 887272, 1774544, 1885453, 3770906, 7541812, 15083624, 30167248]

約数ペア:

[(1, 30167248), (2, 15083624), (4, 7541812), (8, 3770906), (16, 1885453), (17, 1774544), (34, 887272), (68, 443636), (136, 221818), (272, 110909)]