38470860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{213727}}^1$

素因数の和:213742

約数の個数: 36

約数和(自身を含む): 116695488

約数和(自身を除く): 78224628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 213727, 427454, 641181, 854908, 1068635, 1282362, 1923543, 2137270, 2564724, 3205905, 3847086, 4274540, 6411810, 7694172, 9617715, 12823620, 19235430, 38470860]

約数ペア:

[(1, 38470860), (2, 19235430), (3, 12823620), (4, 9617715), (5, 7694172), (6, 6411810), (9, 4274540), (10, 3847086), (12, 3205905), (15, 2564724), (18, 2137270), (20, 1923543), (30, 1282362), (36, 1068635), (45, 854908), (60, 641181), (90, 427454), (180, 213727)]