30975886

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{2711}}^1$

素因数の和:2939

約数の個数: 16

約数和(自身を含む): 48327840

約数和(自身を除く): 17351954

約数列:

[1, 2, 29, 58, 197, 394, 2711, 5422, 5713, 11426, 78619, 157238, 534067, 1068134, 15487943, 30975886]

約数ペア:

[(1, 30975886), (2, 15487943), (29, 1068134), (58, 534067), (197, 157238), (394, 78619), (2711, 11426), (5422, 5713)]