11985105870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{42641}}^1$

素因数の和:43007

約数の個数: 80

約数和(自身を含む): 32320248048

約数和(自身を除く): 20335142178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 347, 405, 694, 810, 1041, 1735, 2082, 3123, 3470, 5205, 6246, 9369, 10410, 15615, 18738, 28107, 31230, 42641, 46845, 56214, 85282, 93690, 127923, 140535, 213205, 255846, 281070, 383769, 426410, 639615, 767538, 1151307, 1279230, 1918845, 2302614, 3453921, 3837690, 5756535, 6907842, 11513070, 14796427, 17269605, 29592854, 34539210, 44389281, 73982135, 88778562, 133167843, 147964270, 221946405, 266335686, 399503529, 443892810, 665839215, 799007058, 1198510587, 1331678430, 1997517645, 2397021174, 3995035290, 5992552935, 11985105870]

約数ペア:

[(1, 11985105870), (2, 5992552935), (3, 3995035290), (5, 2397021174), (6, 1997517645), (9, 1331678430), (10, 1198510587), (15, 799007058), (18, 665839215), (27, 443892810), (30, 399503529), (45, 266335686), (54, 221946405), (81, 147964270), (90, 133167843), (135, 88778562), (162, 73982135), (270, 44389281), (347, 34539210), (405, 29592854), (694, 17269605), (810, 14796427), (1041, 11513070), (1735, 6907842), (2082, 5756535), (3123, 3837690), (3470, 3453921), (5205, 2302614), (6246, 1918845), (9369, 1279230), (10410, 1151307), (15615, 767538), (18738, 639615), (28107, 426410), (31230, 383769), (42641, 281070), (46845, 255846), (56214, 213205), (85282, 140535), (93690, 127923)]