18282660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27701}}^1$

素因数の和:27724

約数の個数: 48

約数和(自身を含む): 55847232

約数和(自身を除く): 37564572

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 27701, 55402, 83103, 110804, 138505, 166206, 277010, 304711, 332412, 415515, 554020, 609422, 831030, 914133, 1218844, 1523555, 1662060, 1828266, 3047110, 3656532, 4570665, 6094220, 9141330, 18282660]

約数ペア:

[(1, 18282660), (2, 9141330), (3, 6094220), (4, 4570665), (5, 3656532), (6, 3047110), (10, 1828266), (11, 1662060), (12, 1523555), (15, 1218844), (20, 914133), (22, 831030), (30, 609422), (33, 554020), (44, 415515), (55, 332412), (60, 304711), (66, 277010), (110, 166206), (132, 138505), (165, 110804), (220, 83103), (330, 55402), (660, 27701)]