30440047

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 37324800

約数和(自身を除く): 6884753

約数列:

[1, 11, 17, 31, 59, 89, 187, 341, 527, 649, 979, 1003, 1513, 1829, 2759, 5251, 5797, 11033, 16643, 20119, 30349, 31093, 46903, 57761, 89267, 162781, 342023, 515933, 981937, 1790591, 2767277, 30440047]

約数ペア:

[(1, 30440047), (11, 2767277), (17, 1790591), (31, 981937), (59, 515933), (89, 342023), (187, 162781), (341, 89267), (527, 57761), (649, 46903), (979, 31093), (1003, 30349), (1513, 20119), (1829, 16643), (2759, 11033), (5251, 5797)]