30457252

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{35089}}^1$

素因数の和:35131

約数の個数: 24

約数和(自身を含む): 62881280

約数和(自身を除く): 32424028

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 35089, 70178, 140356, 245623, 491246, 982492, 1087759, 2175518, 4351036, 7614313, 15228626, 30457252]

約数ペア:

[(1, 30457252), (2, 15228626), (4, 7614313), (7, 4351036), (14, 2175518), (28, 1087759), (31, 982492), (62, 491246), (124, 245623), (217, 140356), (434, 70178), (868, 35089)]