30538020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22129}}^1$

素因数の和:22164

約数の個数: 48

約数和(自身を含む): 89228160

約数和(自身を除く): 58690140

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, 22129, 44258, 66387, 88516, 110645, 132774, 221290, 265548, 331935, 442580, 508967, 663870, 1017934, 1327740, 1526901, 2035868, 2544835, 3053802, 5089670, 6107604, 7634505, 10179340, 15269010, 30538020]

約数ペア:

[(1, 30538020), (2, 15269010), (3, 10179340), (4, 7634505), (5, 6107604), (6, 5089670), (10, 3053802), (12, 2544835), (15, 2035868), (20, 1526901), (23, 1327740), (30, 1017934), (46, 663870), (60, 508967), (69, 442580), (92, 331935), (115, 265548), (138, 221290), (230, 132774), (276, 110645), (345, 88516), (460, 66387), (690, 44258), (1380, 22129)]