30278072

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1068

約数の個数: 48

約数和(自身を含む): 64478400

約数和(自身を除く): 34200328

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 121, 124, 242, 248, 341, 484, 682, 968, 1009, 1364, 2018, 2728, 3751, 4036, 7502, 8072, 11099, 15004, 22198, 30008, 31279, 44396, 62558, 88792, 122089, 125116, 244178, 250232, 344069, 488356, 688138, 976712, 1376276, 2752552, 3784759, 7569518, 15139036, 30278072]

約数ペア:

[(1, 30278072), (2, 15139036), (4, 7569518), (8, 3784759), (11, 2752552), (22, 1376276), (31, 976712), (44, 688138), (62, 488356), (88, 344069), (121, 250232), (124, 244178), (242, 125116), (248, 122089), (341, 88792), (484, 62558), (682, 44396), (968, 31279), (1009, 30008), (1364, 22198), (2018, 15004), (2728, 11099), (3751, 8072), (4036, 7502)]