188449290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2093881}}^1$

素因数の和:2093894

約数の個数: 24

約数和(自身を含む): 489968388

約数和(自身を除く): 301519098

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2093881, 4187762, 6281643, 10469405, 12563286, 18844929, 20938810, 31408215, 37689858, 62816430, 94224645, 188449290]

約数ペア:

[(1, 188449290), (2, 94224645), (3, 62816430), (5, 37689858), (6, 31408215), (9, 20938810), (10, 18844929), (15, 12563286), (18, 10469405), (30, 6281643), (45, 4187762), (90, 2093881)]