29945120

素因数分解:

$2^5\times 5^1\times {\mathrm{211}}^1\times {\mathrm{887}}^1$

素因数の和:1113

約数の個数: 48

約数和(自身を含む): 71160768

約数和(自身を除く): 41215648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 211, 422, 844, 887, 1055, 1688, 1774, 2110, 3376, 3548, 4220, 4435, 6752, 7096, 8440, 8870, 14192, 16880, 17740, 28384, 33760, 35480, 70960, 141920, 187157, 374314, 748628, 935785, 1497256, 1871570, 2994512, 3743140, 5989024, 7486280, 14972560, 29945120]

約数ペア:

[(1, 29945120), (2, 14972560), (4, 7486280), (5, 5989024), (8, 3743140), (10, 2994512), (16, 1871570), (20, 1497256), (32, 935785), (40, 748628), (80, 374314), (160, 187157), (211, 141920), (422, 70960), (844, 35480), (887, 33760), (1055, 28384), (1688, 17740), (1774, 16880), (2110, 14192), (3376, 8870), (3548, 8440), (4220, 7096), (4435, 6752)]