30457438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 56733696

約数和(自身を除く): 26276258

約数列:

[1, 2, 11, 17, 22, 31, 34, 37, 62, 71, 74, 142, 187, 341, 374, 407, 527, 629, 682, 781, 814, 1054, 1147, 1207, 1258, 1562, 2201, 2294, 2414, 2627, 4402, 5254, 5797, 6919, 11594, 12617, 13277, 13838, 19499, 24211, 25234, 26554, 28897, 37417, 38998, 44659, 48422, 57794, 74834, 81437, 89318, 162874, 214489, 411587, 428978, 491249, 823174, 895807, 982498, 1384429, 1791614, 2768858, 15228719, 30457438]

約数ペア:

[(1, 30457438), (2, 15228719), (11, 2768858), (17, 1791614), (22, 1384429), (31, 982498), (34, 895807), (37, 823174), (62, 491249), (71, 428978), (74, 411587), (142, 214489), (187, 162874), (341, 89318), (374, 81437), (407, 74834), (527, 57794), (629, 48422), (682, 44659), (781, 38998), (814, 37417), (1054, 28897), (1147, 26554), (1207, 25234), (1258, 24211), (1562, 19499), (2201, 13838), (2294, 13277), (2414, 12617), (2627, 11594), (4402, 6919), (5254, 5797)]