27691470

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2011}}^1$

素因数の和:2047

約数の個数: 80

約数和(自身を含む): 78878448

約数和(自身を除く): 51186978

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, 2011, 2295, 2754, 4022, 4590, 6033, 6885, 10055, 12066, 13770, 18099, 20110, 30165, 34187, 36198, 54297, 60330, 68374, 90495, 102561, 108594, 162891, 170935, 180990, 205122, 271485, 307683, 325782, 341870, 512805, 542970, 615366, 814455, 923049, 1025610, 1538415, 1628910, 1846098, 2769147, 3076830, 4615245, 5538294, 9230490, 13845735, 27691470]

約数ペア:

[(1, 27691470), (2, 13845735), (3, 9230490), (5, 5538294), (6, 4615245), (9, 3076830), (10, 2769147), (15, 1846098), (17, 1628910), (18, 1538415), (27, 1025610), (30, 923049), (34, 814455), (45, 615366), (51, 542970), (54, 512805), (81, 341870), (85, 325782), (90, 307683), (102, 271485), (135, 205122), (153, 180990), (162, 170935), (170, 162891), (255, 108594), (270, 102561), (306, 90495), (405, 68374), (459, 60330), (510, 54297), (765, 36198), (810, 34187), (918, 30165), (1377, 20110), (1530, 18099), (2011, 13770), (2295, 12066), (2754, 10055), (4022, 6885), (4590, 6033)]