30504033

素因数分解:

$3^5\times 7^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 53114880

約数和(自身を除く): 22610847

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 81, 189, 227, 237, 243, 553, 567, 681, 711, 1589, 1659, 1701, 2043, 2133, 4767, 4977, 6129, 6399, 14301, 14931, 17933, 18387, 19197, 42903, 44793, 53799, 55161, 125531, 128709, 134379, 161397, 376593, 386127, 484191, 1129779, 1452573, 3389337, 4357719, 10168011, 30504033]

約数ペア:

[(1, 30504033), (3, 10168011), (7, 4357719), (9, 3389337), (21, 1452573), (27, 1129779), (63, 484191), (79, 386127), (81, 376593), (189, 161397), (227, 134379), (237, 128709), (243, 125531), (553, 55161), (567, 53799), (681, 44793), (711, 42903), (1589, 19197), (1659, 18387), (1701, 17933), (2043, 14931), (2133, 14301), (4767, 6399), (4977, 6129)]