230031489

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 321822720

約数和(自身を除く): 91791231

約数列:

[1, 3, 47, 79, 107, 141, 193, 237, 321, 579, 3713, 5029, 8453, 9071, 11139, 15087, 15247, 20651, 25359, 27213, 45741, 61953, 397291, 716609, 970597, 1191873, 1631429, 2149827, 2911791, 4894287, 76677163, 230031489]

約数ペア:

[(1, 230031489), (3, 76677163), (47, 4894287), (79, 2911791), (107, 2149827), (141, 1631429), (193, 1191873), (237, 970597), (321, 716609), (579, 397291), (3713, 61953), (5029, 45741), (8453, 27213), (9071, 25359), (11139, 20651), (15087, 15247)]