30569420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3259}}^1$

素因数の和:3342

約数の個数: 48

約数和(自身を含む): 74484480

約数和(自身を除く): 43915060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 3259, 4690, 6518, 9380, 13036, 16295, 22813, 32590, 45626, 65180, 91252, 114065, 218353, 228130, 436706, 456260, 873412, 1091765, 1528471, 2183530, 3056942, 4367060, 6113884, 7642355, 15284710, 30569420]

約数ペア:

[(1, 30569420), (2, 15284710), (4, 7642355), (5, 6113884), (7, 4367060), (10, 3056942), (14, 2183530), (20, 1528471), (28, 1091765), (35, 873412), (67, 456260), (70, 436706), (134, 228130), (140, 218353), (268, 114065), (335, 91252), (469, 65180), (670, 45626), (938, 32590), (1340, 22813), (1876, 16295), (2345, 13036), (3259, 9380), (4690, 6518)]