28306970

素因数分解:

$2^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{7589}}^1$

素因数の和:7969

約数の個数: 16

約数和(自身を含む): 51095880

約数和(自身を除く): 22788910

約数列:

[1, 2, 5, 10, 373, 746, 1865, 3730, 7589, 15178, 37945, 75890, 2830697, 5661394, 14153485, 28306970]

約数ペア:

[(1, 28306970), (2, 14153485), (5, 5661394), (10, 2830697), (373, 75890), (746, 37945), (1865, 15178), (3730, 7589)]