31190892

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1907}}^1$

素因数の和:1990

約数の個数: 48

約数和(自身を含む): 76930560

約数和(自身を除く): 45739668

約数列:

[1, 2, 3, 4, 6, 12, 29, 47, 58, 87, 94, 116, 141, 174, 188, 282, 348, 564, 1363, 1907, 2726, 3814, 4089, 5452, 5721, 7628, 8178, 11442, 16356, 22884, 55303, 89629, 110606, 165909, 179258, 221212, 268887, 331818, 358516, 537774, 663636, 1075548, 2599241, 5198482, 7797723, 10396964, 15595446, 31190892]

約数ペア:

[(1, 31190892), (2, 15595446), (3, 10396964), (4, 7797723), (6, 5198482), (12, 2599241), (29, 1075548), (47, 663636), (58, 537774), (87, 358516), (94, 331818), (116, 268887), (141, 221212), (174, 179258), (188, 165909), (282, 110606), (348, 89629), (564, 55303), (1363, 22884), (1907, 16356), (2726, 11442), (3814, 8178), (4089, 7628), (5452, 5721)]