255043710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{14683}}^1$

素因数の和:14889

約数の個数: 48

約数和(自身を含む): 666594864

約数和(自身を除く): 411551154

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 193, 386, 579, 965, 1158, 1737, 1930, 2895, 3474, 5790, 8685, 14683, 17370, 29366, 44049, 73415, 88098, 132147, 146830, 220245, 264294, 440490, 660735, 1321470, 2833819, 5667638, 8501457, 14169095, 17002914, 25504371, 28338190, 42507285, 51008742, 85014570, 127521855, 255043710]

約数ペア:

[(1, 255043710), (2, 127521855), (3, 85014570), (5, 51008742), (6, 42507285), (9, 28338190), (10, 25504371), (15, 17002914), (18, 14169095), (30, 8501457), (45, 5667638), (90, 2833819), (193, 1321470), (386, 660735), (579, 440490), (965, 264294), (1158, 220245), (1737, 146830), (1930, 132147), (2895, 88098), (3474, 73415), (5790, 44049), (8685, 29366), (14683, 17370)]