30753261

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 55910400

約数和(自身を除く): 25157139

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 199, 223, 231, 597, 669, 693, 1393, 1561, 1791, 2007, 2189, 2453, 4179, 4683, 6567, 7359, 12537, 14049, 15323, 17171, 19701, 22077, 44377, 45969, 51513, 133131, 137907, 154539, 310639, 399393, 488147, 931917, 1464441, 2795751, 3417029, 4393323, 10251087, 30753261]

約数ペア:

[(1, 30753261), (3, 10251087), (7, 4393323), (9, 3417029), (11, 2795751), (21, 1464441), (33, 931917), (63, 488147), (77, 399393), (99, 310639), (199, 154539), (223, 137907), (231, 133131), (597, 51513), (669, 45969), (693, 44377), (1393, 22077), (1561, 19701), (1791, 17171), (2007, 15323), (2189, 14049), (2453, 12537), (4179, 7359), (4683, 6567)]