28913910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2543}}^1$

素因数の和:2932

約数の個数: 32

約数和(自身を含む): 69603840

約数和(自身を除く): 40689930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 379, 758, 1137, 1895, 2274, 2543, 3790, 5086, 5685, 7629, 11370, 12715, 15258, 25430, 38145, 76290, 963797, 1927594, 2891391, 4818985, 5782782, 9637970, 14456955, 28913910]

約数ペア:

[(1, 28913910), (2, 14456955), (3, 9637970), (5, 5782782), (6, 4818985), (10, 2891391), (15, 1927594), (30, 963797), (379, 76290), (758, 38145), (1137, 25430), (1895, 15258), (2274, 12715), (2543, 11370), (3790, 7629), (5086, 5685)]