30259328

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{21491}}^1$

素因数の和:21516

約数の個数: 32

約数和(自身を含む): 65765520

約数和(自身を除く): 35506192

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 21491, 42982, 85964, 171928, 236401, 343856, 472802, 687712, 945604, 1375424, 1891208, 2750848, 3782416, 7564832, 15129664, 30259328]

約数ペア:

[(1, 30259328), (2, 15129664), (4, 7564832), (8, 3782416), (11, 2750848), (16, 1891208), (22, 1375424), (32, 945604), (44, 687712), (64, 472802), (88, 343856), (128, 236401), (176, 171928), (352, 85964), (704, 42982), (1408, 21491)]