27768870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:350

約数の個数: 96

約数和(自身を含む): 76826880

約数和(自身を除く): 49058010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 37, 45, 62, 74, 90, 93, 111, 155, 185, 186, 222, 269, 279, 310, 333, 370, 465, 538, 555, 558, 666, 807, 930, 1110, 1147, 1345, 1395, 1614, 1665, 2294, 2421, 2690, 2790, 3330, 3441, 4035, 4842, 5735, 6882, 8070, 8339, 9953, 10323, 11470, 12105, 16678, 17205, 19906, 20646, 24210, 25017, 29859, 34410, 41695, 49765, 50034, 51615, 59718, 75051, 83390, 89577, 99530, 103230, 125085, 149295, 150102, 179154, 250170, 298590, 308543, 375255, 447885, 617086, 750510, 895770, 925629, 1542715, 1851258, 2776887, 3085430, 4628145, 5553774, 9256290, 13884435, 27768870]

約数ペア:

[(1, 27768870), (2, 13884435), (3, 9256290), (5, 5553774), (6, 4628145), (9, 3085430), (10, 2776887), (15, 1851258), (18, 1542715), (30, 925629), (31, 895770), (37, 750510), (45, 617086), (62, 447885), (74, 375255), (90, 308543), (93, 298590), (111, 250170), (155, 179154), (185, 150102), (186, 149295), (222, 125085), (269, 103230), (279, 99530), (310, 89577), (333, 83390), (370, 75051), (465, 59718), (538, 51615), (555, 50034), (558, 49765), (666, 41695), (807, 34410), (930, 29859), (1110, 25017), (1147, 24210), (1345, 20646), (1395, 19906), (1614, 17205), (1665, 16678), (2294, 12105), (2421, 11470), (2690, 10323), (2790, 9953), (3330, 8339), (3441, 8070), (4035, 6882), (4842, 5735)]