29278410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1303}}^1$

素因数の和:1427

約数の個数: 64

約数和(自身を含む): 81119232

約数和(自身を除く): 51840822

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 107, 210, 214, 321, 535, 642, 749, 1070, 1303, 1498, 1605, 2247, 2606, 3210, 3745, 3909, 4494, 6515, 7490, 7818, 9121, 11235, 13030, 18242, 19545, 22470, 27363, 39090, 45605, 54726, 91210, 136815, 139421, 273630, 278842, 418263, 697105, 836526, 975947, 1394210, 1951894, 2091315, 2927841, 4182630, 4879735, 5855682, 9759470, 14639205, 29278410]

約数ペア:

[(1, 29278410), (2, 14639205), (3, 9759470), (5, 5855682), (6, 4879735), (7, 4182630), (10, 2927841), (14, 2091315), (15, 1951894), (21, 1394210), (30, 975947), (35, 836526), (42, 697105), (70, 418263), (105, 278842), (107, 273630), (210, 139421), (214, 136815), (321, 91210), (535, 54726), (642, 45605), (749, 39090), (1070, 27363), (1303, 22470), (1498, 19545), (1605, 18242), (2247, 13030), (2606, 11235), (3210, 9121), (3745, 7818), (3909, 7490), (4494, 6515)]