31530798

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1061}}^1$

素因数の和:1209

約数の個数: 48

約数和(自身を含む): 74221056

約数和(自身を除く): 42690258

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 127, 234, 254, 381, 762, 1061, 1143, 1651, 2122, 2286, 3183, 3302, 4953, 6366, 9549, 9906, 13793, 14859, 19098, 27586, 29718, 41379, 82758, 124137, 134747, 248274, 269494, 404241, 808482, 1212723, 1751711, 2425446, 3503422, 5255133, 10510266, 15765399, 31530798]

約数ペア:

[(1, 31530798), (2, 15765399), (3, 10510266), (6, 5255133), (9, 3503422), (13, 2425446), (18, 1751711), (26, 1212723), (39, 808482), (78, 404241), (117, 269494), (127, 248274), (234, 134747), (254, 124137), (381, 82758), (762, 41379), (1061, 29718), (1143, 27586), (1651, 19098), (2122, 14859), (2286, 13793), (3183, 9906), (3302, 9549), (4953, 6366)]