30128644

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{6367}}^1$

素因数の和:6404

約数の個数: 36

約数和(自身を含む): 65259264

約数和(自身を除く): 35130620

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 6367, 12734, 25468, 44569, 82771, 89138, 165542, 178276, 331084, 579397, 1076023, 1158794, 2152046, 2317588, 4304092, 7532161, 15064322, 30128644]

約数ペア:

[(1, 30128644), (2, 15064322), (4, 7532161), (7, 4304092), (13, 2317588), (14, 2152046), (26, 1158794), (28, 1076023), (52, 579397), (91, 331084), (169, 178276), (182, 165542), (338, 89138), (364, 82771), (676, 44569), (1183, 25468), (2366, 12734), (4732, 6367)]