16858260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31219}}^1$

素因数の和:31237

約数の個数: 48

約数和(自身を含む): 52449600

約数和(自身を除く): 35591340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 31219, 62438, 93657, 124876, 156095, 187314, 280971, 312190, 374628, 468285, 561942, 624380, 842913, 936570, 1123884, 1404855, 1685826, 1873140, 2809710, 3371652, 4214565, 5619420, 8429130, 16858260]

約数ペア:

[(1, 16858260), (2, 8429130), (3, 5619420), (4, 4214565), (5, 3371652), (6, 2809710), (9, 1873140), (10, 1685826), (12, 1404855), (15, 1123884), (18, 936570), (20, 842913), (27, 624380), (30, 561942), (36, 468285), (45, 374628), (54, 312190), (60, 280971), (90, 187314), (108, 156095), (135, 124876), (180, 93657), (270, 62438), (540, 31219)]