30519396

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 84672000

約数和(自身を除く): 54152604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 107, 108, 114, 139, 171, 214, 228, 278, 321, 342, 417, 428, 513, 556, 642, 684, 834, 963, 1026, 1251, 1284, 1668, 1926, 2033, 2052, 2502, 2641, 2889, 3753, 3852, 4066, 5004, 5282, 5778, 6099, 7506, 7923, 8132, 10564, 11556, 12198, 14873, 15012, 15846, 18297, 23769, 24396, 29746, 31692, 36594, 44619, 47538, 54891, 59492, 71307, 73188, 89238, 95076, 109782, 133857, 142614, 178476, 219564, 267714, 282587, 285228, 401571, 535428, 565174, 803142, 847761, 1130348, 1606284, 1695522, 2543283, 3391044, 5086566, 7629849, 10173132, 15259698, 30519396]

約数ペア:

[(1, 30519396), (2, 15259698), (3, 10173132), (4, 7629849), (6, 5086566), (9, 3391044), (12, 2543283), (18, 1695522), (19, 1606284), (27, 1130348), (36, 847761), (38, 803142), (54, 565174), (57, 535428), (76, 401571), (107, 285228), (108, 282587), (114, 267714), (139, 219564), (171, 178476), (214, 142614), (228, 133857), (278, 109782), (321, 95076), (342, 89238), (417, 73188), (428, 71307), (513, 59492), (556, 54891), (642, 47538), (684, 44619), (834, 36594), (963, 31692), (1026, 29746), (1251, 24396), (1284, 23769), (1668, 18297), (1926, 15846), (2033, 15012), (2052, 14873), (2502, 12198), (2641, 11556), (2889, 10564), (3753, 8132), (3852, 7923), (4066, 7506), (5004, 6099), (5282, 5778)]