2712690

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:233

約数の個数: 80

約数和(自身を含む): 7762392

約数和(自身を除く): 5049702

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 81, 85, 90, 102, 135, 153, 162, 170, 197, 255, 270, 306, 394, 405, 459, 510, 591, 765, 810, 918, 985, 1182, 1377, 1530, 1773, 1970, 2295, 2754, 2955, 3349, 3546, 4590, 5319, 5910, 6698, 6885, 8865, 10047, 10638, 13770, 15957, 16745, 17730, 20094, 26595, 30141, 31914, 33490, 50235, 53190, 60282, 79785, 90423, 100470, 150705, 159570, 180846, 271269, 301410, 452115, 542538, 904230, 1356345, 2712690]

約数ペア:

[(1, 2712690), (2, 1356345), (3, 904230), (5, 542538), (6, 452115), (9, 301410), (10, 271269), (15, 180846), (17, 159570), (18, 150705), (27, 100470), (30, 90423), (34, 79785), (45, 60282), (51, 53190), (54, 50235), (81, 33490), (85, 31914), (90, 30141), (102, 26595), (135, 20094), (153, 17730), (162, 16745), (170, 15957), (197, 13770), (255, 10638), (270, 10047), (306, 8865), (394, 6885), (405, 6698), (459, 5910), (510, 5319), (591, 4590), (765, 3546), (810, 3349), (918, 2955), (985, 2754), (1182, 2295), (1377, 1970), (1530, 1773)]