13444980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7727}}^1$

素因数の和:7768

約数の個数: 48

約数和(自身を含む): 38949120

約数和(自身を除く): 25504140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 7727, 15454, 23181, 30908, 38635, 46362, 77270, 92724, 115905, 154540, 224083, 231810, 448166, 463620, 672249, 896332, 1120415, 1344498, 2240830, 2688996, 3361245, 4481660, 6722490, 13444980]

約数ペア:

[(1, 13444980), (2, 6722490), (3, 4481660), (4, 3361245), (5, 2688996), (6, 2240830), (10, 1344498), (12, 1120415), (15, 896332), (20, 672249), (29, 463620), (30, 448166), (58, 231810), (60, 224083), (87, 154540), (116, 115905), (145, 92724), (174, 77270), (290, 46362), (348, 38635), (435, 30908), (580, 23181), (870, 15454), (1740, 7727)]