30568083

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2731}}^1$

素因数の和:2795

約数の個数: 32

約数和(自身を含む): 51405312

約数和(自身を除く): 20837229

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 273, 287, 533, 861, 1599, 2731, 3731, 8193, 11193, 19117, 35503, 57351, 106509, 111971, 248521, 335913, 745563, 783797, 1455623, 2351391, 4366869, 10189361, 30568083]

約数ペア:

[(1, 30568083), (3, 10189361), (7, 4366869), (13, 2351391), (21, 1455623), (39, 783797), (41, 745563), (91, 335913), (123, 248521), (273, 111971), (287, 106509), (533, 57351), (861, 35503), (1599, 19117), (2731, 11193), (3731, 8193)]