308942820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{8893}}^1$

素因数の和:9101

約数の個数: 72

約数和(自身を含む): 942088056

約数和(自身を除く): 633145236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 193, 386, 579, 772, 965, 1158, 1737, 1930, 2316, 2895, 3474, 3860, 5790, 6948, 8685, 8893, 11580, 17370, 17786, 26679, 34740, 35572, 44465, 53358, 80037, 88930, 106716, 133395, 160074, 177860, 266790, 320148, 400185, 533580, 800370, 1600740, 1716349, 3432698, 5149047, 6865396, 8581745, 10298094, 15447141, 17163490, 20596188, 25745235, 30894282, 34326980, 51490470, 61788564, 77235705, 102980940, 154471410, 308942820]

約数ペア:

[(1, 308942820), (2, 154471410), (3, 102980940), (4, 77235705), (5, 61788564), (6, 51490470), (9, 34326980), (10, 30894282), (12, 25745235), (15, 20596188), (18, 17163490), (20, 15447141), (30, 10298094), (36, 8581745), (45, 6865396), (60, 5149047), (90, 3432698), (180, 1716349), (193, 1600740), (386, 800370), (579, 533580), (772, 400185), (965, 320148), (1158, 266790), (1737, 177860), (1930, 160074), (2316, 133395), (2895, 106716), (3474, 88930), (3860, 80037), (5790, 53358), (6948, 44465), (8685, 35572), (8893, 34740), (11580, 26679), (17370, 17786)]