29881188

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{15661}}^1$

素因数の和:15724

約数の個数: 36

約数和(自身を含む): 76963068

約数和(自身を除く): 47081880

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 15661, 31322, 46983, 62644, 93966, 140949, 187932, 281898, 563796, 830033, 1660066, 2490099, 3320132, 4980198, 7470297, 9960396, 14940594, 29881188]

約数ペア:

[(1, 29881188), (2, 14940594), (3, 9960396), (4, 7470297), (6, 4980198), (9, 3320132), (12, 2490099), (18, 1660066), (36, 830033), (53, 563796), (106, 281898), (159, 187932), (212, 140949), (318, 93966), (477, 62644), (636, 46983), (954, 31322), (1908, 15661)]