30639128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12809}}^1$

素因数の和:12851

約数の個数: 32

約数和(自身を含む): 64562400

約数和(自身を除く): 33923272

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 12809, 25618, 51236, 102472, 166517, 294607, 333034, 589214, 666068, 1178428, 1332136, 2356856, 3829891, 7659782, 15319564, 30639128]

約数ペア:

[(1, 30639128), (2, 15319564), (4, 7659782), (8, 3829891), (13, 2356856), (23, 1332136), (26, 1178428), (46, 666068), (52, 589214), (92, 333034), (104, 294607), (184, 166517), (299, 102472), (598, 51236), (1196, 25618), (2392, 12809)]