13016940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7481}}^1$

素因数の和:7522

約数の個数: 48

約数和(自身を含む): 37709280

約数和(自身を除く): 24692340

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, 7481, 14962, 22443, 29924, 37405, 44886, 74810, 89772, 112215, 149620, 216949, 224430, 433898, 448860, 650847, 867796, 1084745, 1301694, 2169490, 2603388, 3254235, 4338980, 6508470, 13016940]

約数ペア:

[(1, 13016940), (2, 6508470), (3, 4338980), (4, 3254235), (5, 2603388), (6, 2169490), (10, 1301694), (12, 1084745), (15, 867796), (20, 650847), (29, 448860), (30, 433898), (58, 224430), (60, 216949), (87, 149620), (116, 112215), (145, 89772), (174, 74810), (290, 44886), (348, 37405), (435, 29924), (580, 22443), (870, 14962), (1740, 7481)]