30541959

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 53102400

約数和(自身を除く): 22560441

約数列:

[1, 3, 7, 9, 21, 29, 63, 73, 87, 203, 219, 229, 261, 511, 609, 657, 687, 1533, 1603, 1827, 2061, 2117, 4599, 4809, 6351, 6641, 14427, 14819, 16717, 19053, 19923, 44457, 46487, 50151, 59769, 117019, 133371, 139461, 150453, 351057, 418383, 484793, 1053171, 1454379, 3393551, 4363137, 10180653, 30541959]

約数ペア:

[(1, 30541959), (3, 10180653), (7, 4363137), (9, 3393551), (21, 1454379), (29, 1053171), (63, 484793), (73, 418383), (87, 351057), (203, 150453), (219, 139461), (229, 133371), (261, 117019), (511, 59769), (609, 50151), (657, 46487), (687, 44457), (1533, 19923), (1603, 19053), (1827, 16717), (2061, 14819), (2117, 14427), (4599, 6641), (4809, 6351)]