30143817

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 49777728

約数和(自身を除く): 19633911

約数列:

[1, 3, 9, 11, 33, 43, 73, 97, 99, 129, 219, 291, 387, 473, 657, 803, 873, 1067, 1419, 2409, 3139, 3201, 4171, 4257, 7081, 7227, 9417, 9603, 12513, 21243, 28251, 34529, 37539, 45881, 63729, 77891, 103587, 137643, 233673, 304483, 310761, 412929, 701019, 913449, 2740347, 3349313, 10047939, 30143817]

約数ペア:

[(1, 30143817), (3, 10047939), (9, 3349313), (11, 2740347), (33, 913449), (43, 701019), (73, 412929), (97, 310761), (99, 304483), (129, 233673), (219, 137643), (291, 103587), (387, 77891), (473, 63729), (657, 45881), (803, 37539), (873, 34529), (1067, 28251), (1419, 21243), (2409, 12513), (3139, 9603), (3201, 9417), (4171, 7227), (4257, 7081)]