27769830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:186

約数の個数: 128

約数和(自身を含む): 79073280

約数和(自身を除く): 51303450

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 43, 55, 57, 66, 86, 95, 103, 110, 114, 129, 165, 190, 206, 209, 215, 258, 285, 309, 330, 418, 430, 473, 515, 570, 618, 627, 645, 817, 946, 1030, 1045, 1133, 1254, 1290, 1419, 1545, 1634, 1957, 2090, 2266, 2365, 2451, 2838, 3090, 3135, 3399, 3914, 4085, 4429, 4730, 4902, 5665, 5871, 6270, 6798, 7095, 8170, 8858, 8987, 9785, 11330, 11742, 12255, 13287, 14190, 16995, 17974, 19570, 21527, 22145, 24510, 26574, 26961, 29355, 33990, 43054, 44290, 44935, 48719, 53922, 58710, 64581, 66435, 84151, 89870, 97438, 107635, 129162, 132870, 134805, 146157, 168302, 215270, 243595, 252453, 269610, 292314, 322905, 420755, 487190, 504906, 645810, 730785, 841510, 925661, 1262265, 1461570, 1851322, 2524530, 2776983, 4628305, 5553966, 9256610, 13884915, 27769830]

約数ペア:

[(1, 27769830), (2, 13884915), (3, 9256610), (5, 5553966), (6, 4628305), (10, 2776983), (11, 2524530), (15, 1851322), (19, 1461570), (22, 1262265), (30, 925661), (33, 841510), (38, 730785), (43, 645810), (55, 504906), (57, 487190), (66, 420755), (86, 322905), (95, 292314), (103, 269610), (110, 252453), (114, 243595), (129, 215270), (165, 168302), (190, 146157), (206, 134805), (209, 132870), (215, 129162), (258, 107635), (285, 97438), (309, 89870), (330, 84151), (418, 66435), (430, 64581), (473, 58710), (515, 53922), (570, 48719), (618, 44935), (627, 44290), (645, 43054), (817, 33990), (946, 29355), (1030, 26961), (1045, 26574), (1133, 24510), (1254, 22145), (1290, 21527), (1419, 19570), (1545, 17974), (1634, 16995), (1957, 14190), (2090, 13287), (2266, 12255), (2365, 11742), (2451, 11330), (2838, 9785), (3090, 8987), (3135, 8858), (3399, 8170), (3914, 7095), (4085, 6798), (4429, 6270), (4730, 5871), (4902, 5665)]