61354620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{340859}}^1$

素因数の和:340874

約数の個数: 36

約数和(自身を含む): 186109560

約数和(自身を除く): 124754940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 340859, 681718, 1022577, 1363436, 1704295, 2045154, 3067731, 3408590, 4090308, 5112885, 6135462, 6817180, 10225770, 12270924, 15338655, 20451540, 30677310, 61354620]

約数ペア:

[(1, 61354620), (2, 30677310), (3, 20451540), (4, 15338655), (5, 12270924), (6, 10225770), (9, 6817180), (10, 6135462), (12, 5112885), (15, 4090308), (18, 3408590), (20, 3067731), (30, 2045154), (36, 1704295), (45, 1363436), (60, 1022577), (90, 681718), (180, 340859)]