338392980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1879961}}^1$

素因数の和:1879976

約数の個数: 36

約数和(自身を含む): 1026459252

約数和(自身を除く): 688066272

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1879961, 3759922, 5639883, 7519844, 9399805, 11279766, 16919649, 18799610, 22559532, 28199415, 33839298, 37599220, 56398830, 67678596, 84598245, 112797660, 169196490, 338392980]

約数ペア:

[(1, 338392980), (2, 169196490), (3, 112797660), (4, 84598245), (5, 67678596), (6, 56398830), (9, 37599220), (10, 33839298), (12, 28199415), (15, 22559532), (18, 18799610), (20, 16919649), (30, 11279766), (36, 9399805), (45, 7519844), (60, 5639883), (90, 3759922), (180, 1879961)]