30790456

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{719}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 59486400

約数和(自身を除く): 28695944

約数列:

[1, 2, 4, 8, 53, 101, 106, 202, 212, 404, 424, 719, 808, 1438, 2876, 5353, 5752, 10706, 21412, 38107, 42824, 72619, 76214, 145238, 152428, 290476, 304856, 580952, 3848807, 7697614, 15395228, 30790456]

約数ペア:

[(1, 30790456), (2, 15395228), (4, 7697614), (8, 3848807), (53, 580952), (101, 304856), (106, 290476), (202, 152428), (212, 145238), (404, 76214), (424, 72619), (719, 42824), (808, 38107), (1438, 21412), (2876, 10706), (5353, 5752)]