30893488

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2143}}^1$

素因数の和:2221

約数の個数: 40

約数和(自身を含む): 64603008

約数和(自身を除く): 33709520

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 136, 212, 272, 424, 848, 901, 1802, 2143, 3604, 4286, 7208, 8572, 14416, 17144, 34288, 36431, 72862, 113579, 145724, 227158, 291448, 454316, 582896, 908632, 1817264, 1930843, 3861686, 7723372, 15446744, 30893488]

約数ペア:

[(1, 30893488), (2, 15446744), (4, 7723372), (8, 3861686), (16, 1930843), (17, 1817264), (34, 908632), (53, 582896), (68, 454316), (106, 291448), (136, 227158), (212, 145724), (272, 113579), (424, 72862), (848, 36431), (901, 34288), (1802, 17144), (2143, 14416), (3604, 8572), (4286, 7208)]