28296510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4513}}^1$

素因数の和:4553

約数の個数: 64

約数和(自身を含む): 78001920

約数和(自身を除く): 49705410

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 165, 190, 209, 285, 330, 418, 570, 627, 1045, 1254, 2090, 3135, 4513, 6270, 9026, 13539, 22565, 27078, 45130, 49643, 67695, 85747, 99286, 135390, 148929, 171494, 248215, 257241, 297858, 428735, 496430, 514482, 744645, 857470, 943217, 1286205, 1489290, 1886434, 2572410, 2829651, 4716085, 5659302, 9432170, 14148255, 28296510]

約数ペア:

[(1, 28296510), (2, 14148255), (3, 9432170), (5, 5659302), (6, 4716085), (10, 2829651), (11, 2572410), (15, 1886434), (19, 1489290), (22, 1286205), (30, 943217), (33, 857470), (38, 744645), (55, 514482), (57, 496430), (66, 428735), (95, 297858), (110, 257241), (114, 248215), (165, 171494), (190, 148929), (209, 135390), (285, 99286), (330, 85747), (418, 67695), (570, 49643), (627, 45130), (1045, 27078), (1254, 22565), (2090, 13539), (3135, 9026), (4513, 6270)]