28368150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{379}}^1\times {\mathrm{499}}^1$

素因数の和:893

約数の個数: 48

約数和(自身を含む): 70680000

約数和(自身を除く): 42311850

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 379, 499, 758, 998, 1137, 1497, 1895, 2274, 2495, 2994, 3790, 4990, 5685, 7485, 9475, 11370, 12475, 14970, 18950, 24950, 28425, 37425, 56850, 74850, 189121, 378242, 567363, 945605, 1134726, 1891210, 2836815, 4728025, 5673630, 9456050, 14184075, 28368150]

約数ペア:

[(1, 28368150), (2, 14184075), (3, 9456050), (5, 5673630), (6, 4728025), (10, 2836815), (15, 1891210), (25, 1134726), (30, 945605), (50, 567363), (75, 378242), (150, 189121), (379, 74850), (499, 56850), (758, 37425), (998, 28425), (1137, 24950), (1497, 18950), (1895, 14970), (2274, 12475), (2495, 11370), (2994, 9475), (3790, 7485), (4990, 5685)]