488940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 1421280

約数和(自身を除く): 932340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 281, 290, 348, 435, 562, 580, 843, 870, 1124, 1405, 1686, 1740, 2810, 3372, 4215, 5620, 8149, 8430, 16298, 16860, 24447, 32596, 40745, 48894, 81490, 97788, 122235, 162980, 244470, 488940]

約数ペア:

[(1, 488940), (2, 244470), (3, 162980), (4, 122235), (5, 97788), (6, 81490), (10, 48894), (12, 40745), (15, 32596), (20, 24447), (29, 16860), (30, 16298), (58, 8430), (60, 8149), (87, 5620), (116, 4215), (145, 3372), (174, 2810), (281, 1740), (290, 1686), (348, 1405), (435, 1124), (562, 870), (580, 843)]