27302220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13789}}^1$

素因数の和:13815

約数の個数: 72

約数和(自身を含む): 90352080

約数和(自身を除く): 63049860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 13789, 27578, 41367, 55156, 68945, 82734, 124101, 137890, 151679, 165468, 206835, 248202, 275780, 303358, 413670, 455037, 496404, 606716, 620505, 758395, 827340, 910074, 1241010, 1365111, 1516790, 1820148, 2275185, 2482020, 2730222, 3033580, 4550370, 5460444, 6825555, 9100740, 13651110, 27302220]

約数ペア:

[(1, 27302220), (2, 13651110), (3, 9100740), (4, 6825555), (5, 5460444), (6, 4550370), (9, 3033580), (10, 2730222), (11, 2482020), (12, 2275185), (15, 1820148), (18, 1516790), (20, 1365111), (22, 1241010), (30, 910074), (33, 827340), (36, 758395), (44, 620505), (45, 606716), (55, 496404), (60, 455037), (66, 413670), (90, 303358), (99, 275780), (110, 248202), (132, 206835), (165, 165468), (180, 151679), (198, 137890), (220, 124101), (330, 82734), (396, 68945), (495, 55156), (660, 41367), (990, 27578), (1980, 13789)]