30997648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{176123}}^1$

素因数の和:176142

約数の個数: 20

約数和(自身を含む): 65518128

約数和(自身を除く): 34520480

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 176123, 352246, 704492, 1408984, 1937353, 2817968, 3874706, 7749412, 15498824, 30997648]

約数ペア:

[(1, 30997648), (2, 15498824), (4, 7749412), (8, 3874706), (11, 2817968), (16, 1937353), (22, 1408984), (44, 704492), (88, 352246), (176, 176123)]