28329180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{42923}}^1$

素因数の和:42946

約数の個数: 48

約数和(自身を含む): 86534784

約数和(自身を除く): 58205604

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 42923, 85846, 128769, 171692, 214615, 257538, 429230, 472153, 515076, 643845, 858460, 944306, 1287690, 1416459, 1888612, 2360765, 2575380, 2832918, 4721530, 5665836, 7082295, 9443060, 14164590, 28329180]

約数ペア:

[(1, 28329180), (2, 14164590), (3, 9443060), (4, 7082295), (5, 5665836), (6, 4721530), (10, 2832918), (11, 2575380), (12, 2360765), (15, 1888612), (20, 1416459), (22, 1287690), (30, 944306), (33, 858460), (44, 643845), (55, 515076), (60, 472153), (66, 429230), (110, 257538), (132, 214615), (165, 171692), (220, 128769), (330, 85846), (660, 42923)]