30738477

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{12097}}^1$

素因数の和:12129

約数の個数: 24

約数和(自身を含む): 51489088

約数和(自身を除く): 20750611

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 12097, 36291, 84679, 133067, 254037, 399201, 931469, 1463737, 2794407, 4391211, 10246159, 30738477]

約数ペア:

[(1, 30738477), (3, 10246159), (7, 4391211), (11, 2794407), (21, 1463737), (33, 931469), (77, 399201), (121, 254037), (231, 133067), (363, 84679), (847, 36291), (2541, 12097)]