3032020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 6854400

約数和(自身を除く): 3822380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 79, 95, 101, 158, 190, 202, 316, 380, 395, 404, 505, 790, 1010, 1501, 1580, 1919, 2020, 3002, 3838, 6004, 7505, 7676, 7979, 9595, 15010, 15958, 19190, 30020, 31916, 38380, 39895, 79790, 151601, 159580, 303202, 606404, 758005, 1516010, 3032020]

約数ペア:

[(1, 3032020), (2, 1516010), (4, 758005), (5, 606404), (10, 303202), (19, 159580), (20, 151601), (38, 79790), (76, 39895), (79, 38380), (95, 31916), (101, 30020), (158, 19190), (190, 15958), (202, 15010), (316, 9595), (380, 7979), (395, 7676), (404, 7505), (505, 6004), (790, 3838), (1010, 3002), (1501, 2020), (1580, 1919)]