30279501

素因数分解:

$3^5\times 7^2\times {\mathrm{2543}}^1$

素因数の和:2572

約数の個数: 36

約数和(自身を含む): 52782912

約数和(自身を除く): 22503411

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 1323, 1701, 2543, 3969, 7629, 11907, 17801, 22887, 53403, 68661, 124607, 160209, 205983, 373821, 480627, 617949, 1121463, 1441881, 3364389, 4325643, 10093167, 30279501]

約数ペア:

[(1, 30279501), (3, 10093167), (7, 4325643), (9, 3364389), (21, 1441881), (27, 1121463), (49, 617949), (63, 480627), (81, 373821), (147, 205983), (189, 160209), (243, 124607), (441, 68661), (567, 53403), (1323, 22887), (1701, 17801), (2543, 11907), (3969, 7629)]