28684530

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{5059}}^1$

素因数の和:5085

約数の個数: 80

約数和(自身を含む): 88165440

約数和(自身を除く): 59480910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5059, 5670, 10118, 15177, 25295, 30354, 35413, 45531, 50590, 70826, 75885, 91062, 106239, 136593, 151770, 177065, 212478, 227655, 273186, 318717, 354130, 409779, 455310, 531195, 637434, 682965, 819558, 956151, 1062390, 1365930, 1593585, 1912302, 2048895, 2868453, 3187170, 4097790, 4780755, 5736906, 9561510, 14342265, 28684530]

約数ペア:

[(1, 28684530), (2, 14342265), (3, 9561510), (5, 5736906), (6, 4780755), (7, 4097790), (9, 3187170), (10, 2868453), (14, 2048895), (15, 1912302), (18, 1593585), (21, 1365930), (27, 1062390), (30, 956151), (35, 819558), (42, 682965), (45, 637434), (54, 531195), (63, 455310), (70, 409779), (81, 354130), (90, 318717), (105, 273186), (126, 227655), (135, 212478), (162, 177065), (189, 151770), (210, 136593), (270, 106239), (315, 91062), (378, 75885), (405, 70826), (567, 50590), (630, 45531), (810, 35413), (945, 30354), (1134, 25295), (1890, 15177), (2835, 10118), (5059, 5670)]