30783284

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 63745920

約数和(自身を除く): 32962636

約数列:

[1, 2, 4, 7, 14, 28, 61, 67, 122, 134, 244, 268, 269, 427, 469, 538, 854, 938, 1076, 1708, 1876, 1883, 3766, 4087, 7532, 8174, 16348, 16409, 18023, 28609, 32818, 36046, 57218, 65636, 72092, 114436, 114863, 126161, 229726, 252322, 459452, 504644, 1099403, 2198806, 4397612, 7695821, 15391642, 30783284]

約数ペア:

[(1, 30783284), (2, 15391642), (4, 7695821), (7, 4397612), (14, 2198806), (28, 1099403), (61, 504644), (67, 459452), (122, 252322), (134, 229726), (244, 126161), (268, 114863), (269, 114436), (427, 72092), (469, 65636), (538, 57218), (854, 36046), (938, 32818), (1076, 28609), (1708, 18023), (1876, 16409), (1883, 16348), (3766, 8174), (4087, 7532)]