30647442

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{104243}}^1$

素因数の和:104262

約数の個数: 24

約数和(自身を含む): 71302896

約数和(自身を除く): 40655454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 104243, 208486, 312729, 625458, 729701, 1459402, 2189103, 4378206, 5107907, 10215814, 15323721, 30647442]

約数ペア:

[(1, 30647442), (2, 15323721), (3, 10215814), (6, 5107907), (7, 4378206), (14, 2189103), (21, 1459402), (42, 729701), (49, 625458), (98, 312729), (147, 208486), (294, 104243)]