18503580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5227}}^1$

素因数の和:5298

約数の個数: 48

約数和(自身を含む): 52698240

約数和(自身を除く): 34194660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 5227, 10454, 15681, 20908, 26135, 31362, 52270, 62724, 78405, 104540, 156810, 308393, 313620, 616786, 925179, 1233572, 1541965, 1850358, 3083930, 3700716, 4625895, 6167860, 9251790, 18503580]

約数ペア:

[(1, 18503580), (2, 9251790), (3, 6167860), (4, 4625895), (5, 3700716), (6, 3083930), (10, 1850358), (12, 1541965), (15, 1233572), (20, 925179), (30, 616786), (59, 313620), (60, 308393), (118, 156810), (177, 104540), (236, 78405), (295, 62724), (354, 52270), (590, 31362), (708, 26135), (885, 20908), (1180, 15681), (1770, 10454), (3540, 5227)]