30999184

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{953}}^1$

素因数の和:1087

約数の個数: 40

約数和(自身を含む): 63879840

約数和(自身を除く): 32880656

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 107, 152, 214, 304, 428, 856, 953, 1712, 1906, 2033, 3812, 4066, 7624, 8132, 15248, 16264, 18107, 32528, 36214, 72428, 101971, 144856, 203942, 289712, 407884, 815768, 1631536, 1937449, 3874898, 7749796, 15499592, 30999184]

約数ペア:

[(1, 30999184), (2, 15499592), (4, 7749796), (8, 3874898), (16, 1937449), (19, 1631536), (38, 815768), (76, 407884), (107, 289712), (152, 203942), (214, 144856), (304, 101971), (428, 72428), (856, 36214), (953, 32528), (1712, 18107), (1906, 16264), (2033, 15248), (3812, 8132), (4066, 7624)]