18082170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{347}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 48608640

約数和(自身を除く): 30526470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 193, 270, 347, 386, 579, 694, 965, 1041, 1158, 1735, 1737, 1930, 2082, 2895, 3123, 3470, 3474, 5205, 5211, 5790, 6246, 8685, 9369, 10410, 10422, 15615, 17370, 18738, 26055, 31230, 46845, 52110, 66971, 93690, 133942, 200913, 334855, 401826, 602739, 669710, 1004565, 1205478, 1808217, 2009130, 3013695, 3616434, 6027390, 9041085, 18082170]

約数ペア:

[(1, 18082170), (2, 9041085), (3, 6027390), (5, 3616434), (6, 3013695), (9, 2009130), (10, 1808217), (15, 1205478), (18, 1004565), (27, 669710), (30, 602739), (45, 401826), (54, 334855), (90, 200913), (135, 133942), (193, 93690), (270, 66971), (347, 52110), (386, 46845), (579, 31230), (694, 26055), (965, 18738), (1041, 17370), (1158, 15615), (1735, 10422), (1737, 10410), (1930, 9369), (2082, 8685), (2895, 6246), (3123, 5790), (3470, 5211), (3474, 5205)]