30512456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6823}}^1$

素因数の和:6885

約数の個数: 32

約数和(自身を含む): 63053760

約数和(自身を除く): 32541304

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 6823, 13646, 27292, 54584, 88699, 177398, 293389, 354796, 586778, 709592, 1173556, 2347112, 3814057, 7628114, 15256228, 30512456]

約数ペア:

[(1, 30512456), (2, 15256228), (4, 7628114), (8, 3814057), (13, 2347112), (26, 1173556), (43, 709592), (52, 586778), (86, 354796), (104, 293389), (172, 177398), (344, 88699), (559, 54584), (1118, 27292), (2236, 13646), (4472, 6823)]