30506763

素因数分解:

$3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{1289}}^1$

素因数の和:1336

約数の個数: 32

約数和(自身を含む): 49536000

約数和(自身を除く): 19029237

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 343, 483, 1029, 1127, 1289, 3381, 3867, 7889, 9023, 23667, 27069, 29647, 63161, 88941, 189483, 207529, 442127, 622587, 1326381, 1452703, 4358109, 10168921, 30506763]

約数ペア:

[(1, 30506763), (3, 10168921), (7, 4358109), (21, 1452703), (23, 1326381), (49, 622587), (69, 442127), (147, 207529), (161, 189483), (343, 88941), (483, 63161), (1029, 29647), (1127, 27069), (1289, 23667), (3381, 9023), (3867, 7889)]