30090568

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 57819960

約数和(自身を除く): 27729392

約数列:

[1, 2, 4, 8, 61, 122, 197, 244, 313, 394, 488, 626, 788, 1252, 1576, 2504, 12017, 19093, 24034, 38186, 48068, 61661, 76372, 96136, 123322, 152744, 246644, 493288, 3761321, 7522642, 15045284, 30090568]

約数ペア:

[(1, 30090568), (2, 15045284), (4, 7522642), (8, 3761321), (61, 493288), (122, 246644), (197, 152744), (244, 123322), (313, 96136), (394, 76372), (488, 61661), (626, 48068), (788, 38186), (1252, 24034), (1576, 19093), (2504, 12017)]