29720847

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:152

約数の個数: 36

約数和(自身を含む): 45066312

約数和(自身を除く): 15345465

約数列:

[1, 3, 13, 31, 39, 61, 93, 169, 183, 403, 507, 793, 961, 1209, 1891, 2379, 2883, 5239, 5673, 10309, 12493, 15717, 24583, 30927, 37479, 58621, 73749, 162409, 175863, 319579, 487227, 762073, 958737, 2286219, 9906949, 29720847]

約数ペア:

[(1, 29720847), (3, 9906949), (13, 2286219), (31, 958737), (39, 762073), (61, 487227), (93, 319579), (169, 175863), (183, 162409), (403, 73749), (507, 58621), (793, 37479), (961, 30927), (1209, 24583), (1891, 15717), (2379, 12493), (2883, 10309), (5239, 5673)]