27688980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41953}}^1$

素因数の和:41976

約数の個数: 48

約数和(自身を含む): 84579264

約数和(自身を除く): 56890284

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, 41953, 83906, 125859, 167812, 209765, 251718, 419530, 461483, 503436, 629295, 839060, 922966, 1258590, 1384449, 1845932, 2307415, 2517180, 2768898, 4614830, 5537796, 6922245, 9229660, 13844490, 27688980]

約数ペア:

[(1, 27688980), (2, 13844490), (3, 9229660), (4, 6922245), (5, 5537796), (6, 4614830), (10, 2768898), (11, 2517180), (12, 2307415), (15, 1845932), (20, 1384449), (22, 1258590), (30, 922966), (33, 839060), (44, 629295), (55, 503436), (60, 461483), (66, 419530), (110, 251718), (132, 209765), (165, 167812), (220, 125859), (330, 83906), (660, 41953)]