27498690

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1997}}^1$

素因数の和:2033

約数の個数: 80

約数和(自身を含む): 78329592

約数和(自身を除く): 50830902

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, 255, 270, 306, 405, 459, 510, 765, 810, 918, 1377, 1530, 1997, 2295, 2754, 3994, 4590, 5991, 6885, 9985, 11982, 13770, 17973, 19970, 29955, 33949, 35946, 53919, 59910, 67898, 89865, 101847, 107838, 161757, 169745, 179730, 203694, 269595, 305541, 323514, 339490, 509235, 539190, 611082, 808785, 916623, 1018470, 1527705, 1617570, 1833246, 2749869, 3055410, 4583115, 5499738, 9166230, 13749345, 27498690]

約数ペア:

[(1, 27498690), (2, 13749345), (3, 9166230), (5, 5499738), (6, 4583115), (9, 3055410), (10, 2749869), (15, 1833246), (17, 1617570), (18, 1527705), (27, 1018470), (30, 916623), (34, 808785), (45, 611082), (51, 539190), (54, 509235), (81, 339490), (85, 323514), (90, 305541), (102, 269595), (135, 203694), (153, 179730), (162, 169745), (170, 161757), (255, 107838), (270, 101847), (306, 89865), (405, 67898), (459, 59910), (510, 53919), (765, 35946), (810, 33949), (918, 29955), (1377, 19970), (1530, 17973), (1997, 13770), (2295, 11982), (2754, 9985), (3994, 6885), (4590, 5991)]