82812690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31729}}^1$

素因数の和:31771

約数の個数: 48

約数和(自身を含む): 222744600

約数和(自身を除く): 139931910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 31729, 63458, 95187, 158645, 190374, 285561, 317290, 475935, 571122, 920141, 951870, 1427805, 1840282, 2760423, 2855610, 4600705, 5520846, 8281269, 9201410, 13802115, 16562538, 27604230, 41406345, 82812690]

約数ペア:

[(1, 82812690), (2, 41406345), (3, 27604230), (5, 16562538), (6, 13802115), (9, 9201410), (10, 8281269), (15, 5520846), (18, 4600705), (29, 2855610), (30, 2760423), (45, 1840282), (58, 1427805), (87, 951870), (90, 920141), (145, 571122), (174, 475935), (261, 317290), (290, 285561), (435, 190374), (522, 158645), (870, 95187), (1305, 63458), (2610, 31729)]