27845730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2557}}^1$

素因数の和:2592

約数の個数: 72

約数和(自身を含む): 79610076

約数和(自身を除く): 51764346

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 2557, 3630, 5114, 5445, 7671, 10890, 12785, 15342, 23013, 25570, 28127, 38355, 46026, 56254, 76710, 84381, 115065, 140635, 168762, 230130, 253143, 281270, 309397, 421905, 506286, 618794, 843810, 928191, 1265715, 1546985, 1856382, 2531430, 2784573, 3093970, 4640955, 5569146, 9281910, 13922865, 27845730]

約数ペア:

[(1, 27845730), (2, 13922865), (3, 9281910), (5, 5569146), (6, 4640955), (9, 3093970), (10, 2784573), (11, 2531430), (15, 1856382), (18, 1546985), (22, 1265715), (30, 928191), (33, 843810), (45, 618794), (55, 506286), (66, 421905), (90, 309397), (99, 281270), (110, 253143), (121, 230130), (165, 168762), (198, 140635), (242, 115065), (330, 84381), (363, 76710), (495, 56254), (605, 46026), (726, 38355), (990, 28127), (1089, 25570), (1210, 23013), (1815, 15342), (2178, 12785), (2557, 10890), (3630, 7671), (5114, 5445)]