30749012

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{13901}}^1$

素因数の和:13991

約数の個数: 24

約数和(自身を含む): 62280960

約数和(自身を除く): 31531948

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 13901, 27802, 55604, 97307, 194614, 389228, 1098179, 2196358, 4392716, 7687253, 15374506, 30749012]

約数ペア:

[(1, 30749012), (2, 15374506), (4, 7687253), (7, 4392716), (14, 2196358), (28, 1098179), (79, 389228), (158, 194614), (316, 97307), (553, 55604), (1106, 27802), (2212, 13901)]