211319310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{38917}}^1$

素因数の和:39108

約数の個数: 32

約数和(自身を含む): 509981472

約数和(自身を除く): 298662162

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 181, 362, 543, 905, 1086, 1810, 2715, 5430, 38917, 77834, 116751, 194585, 233502, 389170, 583755, 1167510, 7043977, 14087954, 21131931, 35219885, 42263862, 70439770, 105659655, 211319310]

約数ペア:

[(1, 211319310), (2, 105659655), (3, 70439770), (5, 42263862), (6, 35219885), (10, 21131931), (15, 14087954), (30, 7043977), (181, 1167510), (362, 583755), (543, 389170), (905, 233502), (1086, 194585), (1810, 116751), (2715, 77834), (5430, 38917)]