204181290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{756227}}^1$

素因数の和:756243

約数の個数: 32

約数和(自身を含む): 544484160

約数和(自身を除く): 340302870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 756227, 1512454, 2268681, 3781135, 4537362, 6806043, 7562270, 11343405, 13612086, 20418129, 22686810, 34030215, 40836258, 68060430, 102090645, 204181290]

約数ペア:

[(1, 204181290), (2, 102090645), (3, 68060430), (5, 40836258), (6, 34030215), (9, 22686810), (10, 20418129), (15, 13612086), (18, 11343405), (27, 7562270), (30, 6806043), (45, 4537362), (54, 3781135), (90, 2268681), (135, 1512454), (270, 756227)]