13443060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{499}}^1$

素因数の和:960

約数の個数: 48

約数和(自身を含む): 37800000

約数和(自身を除く): 24356940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 449, 499, 898, 998, 1347, 1497, 1796, 1996, 2245, 2495, 2694, 2994, 4490, 4990, 5388, 5988, 6735, 7485, 8980, 9980, 13470, 14970, 26940, 29940, 224051, 448102, 672153, 896204, 1120255, 1344306, 2240510, 2688612, 3360765, 4481020, 6721530, 13443060]

約数ペア:

[(1, 13443060), (2, 6721530), (3, 4481020), (4, 3360765), (5, 2688612), (6, 2240510), (10, 1344306), (12, 1120255), (15, 896204), (20, 672153), (30, 448102), (60, 224051), (449, 29940), (499, 26940), (898, 14970), (998, 13470), (1347, 9980), (1497, 8980), (1796, 7485), (1996, 6735), (2245, 5988), (2495, 5388), (2694, 4990), (2994, 4490)]