165475020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2757917}}^1$

素因数の和:2757929

約数の個数: 24

約数和(自身を含む): 463330224

約数和(自身を除く): 297855204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2757917, 5515834, 8273751, 11031668, 13789585, 16547502, 27579170, 33095004, 41368755, 55158340, 82737510, 165475020]

約数ペア:

[(1, 165475020), (2, 82737510), (3, 55158340), (4, 41368755), (5, 33095004), (6, 27579170), (10, 16547502), (12, 13789585), (15, 11031668), (20, 8273751), (30, 5515834), (60, 2757917)]