30106336

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:348

約数の個数: 72

約数和(自身を含む): 67790520

約数和(自身を除く): 37684184

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 169, 208, 247, 293, 304, 338, 416, 494, 586, 608, 676, 988, 1172, 1352, 1976, 2344, 2704, 3211, 3809, 3952, 4688, 5408, 5567, 6422, 7618, 7904, 9376, 11134, 12844, 15236, 22268, 25688, 30472, 44536, 49517, 51376, 60944, 72371, 89072, 99034, 102752, 121888, 144742, 178144, 198068, 289484, 396136, 578968, 792272, 940823, 1157936, 1584544, 1881646, 2315872, 3763292, 7526584, 15053168, 30106336]

約数ペア:

[(1, 30106336), (2, 15053168), (4, 7526584), (8, 3763292), (13, 2315872), (16, 1881646), (19, 1584544), (26, 1157936), (32, 940823), (38, 792272), (52, 578968), (76, 396136), (104, 289484), (152, 198068), (169, 178144), (208, 144742), (247, 121888), (293, 102752), (304, 99034), (338, 89072), (416, 72371), (494, 60944), (586, 51376), (608, 49517), (676, 44536), (988, 30472), (1172, 25688), (1352, 22268), (1976, 15236), (2344, 12844), (2704, 11134), (3211, 9376), (3809, 7904), (3952, 7618), (4688, 6422), (5408, 5567)]