30389008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{757}}^1$

素因数の和:971

約数の個数: 40

約数和(自身を含む): 63820568

約数和(自身を除く): 33431560

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 193, 208, 386, 757, 772, 1514, 1544, 2509, 3028, 3088, 5018, 6056, 9841, 10036, 12112, 19682, 20072, 39364, 40144, 78728, 146101, 157456, 292202, 584404, 1168808, 1899313, 2337616, 3798626, 7597252, 15194504, 30389008]

約数ペア:

[(1, 30389008), (2, 15194504), (4, 7597252), (8, 3798626), (13, 2337616), (16, 1899313), (26, 1168808), (52, 584404), (104, 292202), (193, 157456), (208, 146101), (386, 78728), (757, 40144), (772, 39364), (1514, 20072), (1544, 19682), (2509, 12112), (3028, 10036), (3088, 9841), (5018, 6056)]