29780055

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^2\times {\mathrm{139}}^1$

素因数の和:202

約数の個数: 60

約数和(自身を含む): 56206920

約数和(自身を除く): 26426865

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 139, 207, 345, 405, 417, 529, 621, 695, 1035, 1251, 1587, 1863, 2085, 2645, 3105, 3197, 3753, 4761, 6255, 7935, 9315, 9591, 11259, 14283, 15985, 18765, 23805, 28773, 42849, 47955, 56295, 71415, 73531, 86319, 143865, 214245, 220593, 258957, 367655, 431595, 661779, 1102965, 1294785, 1985337, 3308895, 5956011, 9926685, 29780055]

約数ペア:

[(1, 29780055), (3, 9926685), (5, 5956011), (9, 3308895), (15, 1985337), (23, 1294785), (27, 1102965), (45, 661779), (69, 431595), (81, 367655), (115, 258957), (135, 220593), (139, 214245), (207, 143865), (345, 86319), (405, 73531), (417, 71415), (529, 56295), (621, 47955), (695, 42849), (1035, 28773), (1251, 23805), (1587, 18765), (1863, 15985), (2085, 14283), (2645, 11259), (3105, 9591), (3197, 9315), (3753, 7935), (4761, 6255)]