30841569

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:378

約数の個数: 36

約数和(自身を含む): 49573888

約数和(自身を除く): 18732319

約数列:

[1, 3, 9, 11, 33, 99, 121, 127, 223, 363, 381, 669, 1089, 1143, 1397, 2007, 2453, 4191, 7359, 12573, 15367, 22077, 26983, 28321, 46101, 80949, 84963, 138303, 242847, 254889, 311531, 934593, 2803779, 3426841, 10280523, 30841569]

約数ペア:

[(1, 30841569), (3, 10280523), (9, 3426841), (11, 2803779), (33, 934593), (99, 311531), (121, 254889), (127, 242847), (223, 138303), (363, 84963), (381, 80949), (669, 46101), (1089, 28321), (1143, 26983), (1397, 22077), (2007, 15367), (2453, 12573), (4191, 7359)]