21769290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{80627}}^1$

素因数の和:80643

約数の個数: 32

約数和(自身を含む): 58052160

約数和(自身を除く): 36282870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 80627, 161254, 241881, 403135, 483762, 725643, 806270, 1209405, 1451286, 2176929, 2418810, 3628215, 4353858, 7256430, 10884645, 21769290]

約数ペア:

[(1, 21769290), (2, 10884645), (3, 7256430), (5, 4353858), (6, 3628215), (9, 2418810), (10, 2176929), (15, 1451286), (18, 1209405), (27, 806270), (30, 725643), (45, 483762), (54, 403135), (90, 241881), (135, 161254), (270, 80627)]