30709328

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:352

約数の個数: 60

約数和(自身を含む): 66237948

約数和(自身を除く): 35528620

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 169, 208, 277, 328, 338, 533, 554, 656, 676, 1066, 1108, 1352, 2132, 2216, 2704, 3601, 4264, 4432, 6929, 7202, 8528, 11357, 13858, 14404, 22714, 27716, 28808, 45428, 46813, 55432, 57616, 90856, 93626, 110864, 147641, 181712, 187252, 295282, 374504, 590564, 749008, 1181128, 1919333, 2362256, 3838666, 7677332, 15354664, 30709328]

約数ペア:

[(1, 30709328), (2, 15354664), (4, 7677332), (8, 3838666), (13, 2362256), (16, 1919333), (26, 1181128), (41, 749008), (52, 590564), (82, 374504), (104, 295282), (164, 187252), (169, 181712), (208, 147641), (277, 110864), (328, 93626), (338, 90856), (533, 57616), (554, 55432), (656, 46813), (676, 45428), (1066, 28808), (1108, 27716), (1352, 22714), (2132, 14404), (2216, 13858), (2704, 11357), (3601, 8528), (4264, 7202), (4432, 6929)]