27955730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3217}}^1$

素因数の和:3314

約数の個数: 32

約数和(自身を含む): 55607040

約数和(自身を除く): 27651310

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 3217, 4345, 6434, 8690, 16085, 32170, 35387, 70774, 176935, 254143, 353870, 508286, 1270715, 2541430, 2795573, 5591146, 13977865, 27955730]

約数ペア:

[(1, 27955730), (2, 13977865), (5, 5591146), (10, 2795573), (11, 2541430), (22, 1270715), (55, 508286), (79, 353870), (110, 254143), (158, 176935), (395, 70774), (790, 35387), (869, 32170), (1738, 16085), (3217, 8690), (4345, 6434)]