30434896

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{111893}}^1$

素因数の和:111918

約数の個数: 20

約数和(自身を含む): 62436852

約数和(自身を除く): 32001956

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 111893, 223786, 447572, 895144, 1790288, 1902181, 3804362, 7608724, 15217448, 30434896]

約数ペア:

[(1, 30434896), (2, 15217448), (4, 7608724), (8, 3804362), (16, 1902181), (17, 1790288), (34, 895144), (68, 447572), (136, 223786), (272, 111893)]