2938020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2129}}^1$

素因数の和:2164

約数の個数: 48

約数和(自身を含む): 8588160

約数和(自身を除く): 5650140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 2129, 4258, 6387, 8516, 10645, 12774, 21290, 25548, 31935, 42580, 48967, 63870, 97934, 127740, 146901, 195868, 244835, 293802, 489670, 587604, 734505, 979340, 1469010, 2938020]

約数ペア:

[(1, 2938020), (2, 1469010), (3, 979340), (4, 734505), (5, 587604), (6, 489670), (10, 293802), (12, 244835), (15, 195868), (20, 146901), (23, 127740), (30, 97934), (46, 63870), (60, 48967), (69, 42580), (92, 31935), (115, 25548), (138, 21290), (230, 12774), (276, 10645), (345, 8516), (460, 6387), (690, 4258), (1380, 2129)]