30730020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{512167}}^1$

素因数の和:512179

約数の個数: 24

約数和(自身を含む): 86044224

約数和(自身を除く): 55314204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 512167, 1024334, 1536501, 2048668, 2560835, 3073002, 5121670, 6146004, 7682505, 10243340, 15365010, 30730020]

約数ペア:

[(1, 30730020), (2, 15365010), (3, 10243340), (4, 7682505), (5, 6146004), (6, 5121670), (10, 3073002), (12, 2560835), (15, 2048668), (20, 1536501), (30, 1024334), (60, 512167)]