28789290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{106627}}^1$

素因数の和:106643

約数の個数: 32

約数和(自身を含む): 76772160

約数和(自身を除く): 47982870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 106627, 213254, 319881, 533135, 639762, 959643, 1066270, 1599405, 1919286, 2878929, 3198810, 4798215, 5757858, 9596430, 14394645, 28789290]

約数ペア:

[(1, 28789290), (2, 14394645), (3, 9596430), (5, 5757858), (6, 4798215), (9, 3198810), (10, 2878929), (15, 1919286), (18, 1599405), (27, 1066270), (30, 959643), (45, 639762), (54, 533135), (90, 319881), (135, 213254), (270, 106627)]