30413943

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 52349440

約数和(自身を除く): 21935497

約数列:

[1, 3, 7, 9, 21, 43, 63, 103, 109, 129, 301, 309, 327, 387, 721, 763, 903, 927, 981, 2163, 2289, 2709, 4429, 4687, 6489, 6867, 11227, 13287, 14061, 31003, 32809, 33681, 39861, 42183, 78589, 93009, 98427, 101043, 235767, 279027, 295281, 482761, 707301, 1448283, 3379327, 4344849, 10137981, 30413943]

約数ペア:

[(1, 30413943), (3, 10137981), (7, 4344849), (9, 3379327), (21, 1448283), (43, 707301), (63, 482761), (103, 295281), (109, 279027), (129, 235767), (301, 101043), (309, 98427), (327, 93009), (387, 78589), (721, 42183), (763, 39861), (903, 33681), (927, 32809), (981, 31003), (2163, 14061), (2289, 13287), (2709, 11227), (4429, 6867), (4687, 6489)]