13127580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{72931}}^1$

素因数の和:72946

約数の個数: 36

約数和(自身を含む): 39820872

約数和(自身を除く): 26693292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 72931, 145862, 218793, 291724, 364655, 437586, 656379, 729310, 875172, 1093965, 1312758, 1458620, 2187930, 2625516, 3281895, 4375860, 6563790, 13127580]

約数ペア:

[(1, 13127580), (2, 6563790), (3, 4375860), (4, 3281895), (5, 2625516), (6, 2187930), (9, 1458620), (10, 1312758), (12, 1093965), (15, 875172), (18, 729310), (20, 656379), (30, 437586), (36, 364655), (45, 291724), (60, 218793), (90, 145862), (180, 72931)]