30231873

素因数分解:

$3^5\times 7^2\times {\mathrm{2539}}^1$

素因数の和:2568

約数の個数: 36

約数和(自身を含む): 52699920

約数和(自身を除く): 22468047

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 1323, 1701, 2539, 3969, 7617, 11907, 17773, 22851, 53319, 68553, 124411, 159957, 205659, 373233, 479871, 616977, 1119699, 1439613, 3359097, 4318839, 10077291, 30231873]

約数ペア:

[(1, 30231873), (3, 10077291), (7, 4318839), (9, 3359097), (21, 1439613), (27, 1119699), (49, 616977), (63, 479871), (81, 373233), (147, 205659), (189, 159957), (243, 124411), (441, 68553), (567, 53319), (1323, 22851), (1701, 17773), (2539, 11907), (3969, 7617)]